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For a positive integer n, let d(n) denote the number of it’s positive divisors. For example, d(15) = 4 since the divisors of 15 are 1, 3, 5 and 15. Determine whether the sum d(1)+d(2)+···+d(2014)? Is even or odd

For a positive integer n, let d(n) denote the number of it’s positive divisors. For example, d(15) = 4 since the divisors of 15 are 1, 3, 5 and 15. Determine whether the sum d(1)+d(2)+···+d(2014)? Is even or odd

Grade:10

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