88986670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1049}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 170100000

約数和(自身を除く): 81113330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 499, 998, 1049, 2098, 2495, 4990, 5245, 8483, 10490, 16966, 17833, 35666, 42415, 84830, 89165, 178330, 523451, 1046902, 2617255, 5234510, 8898667, 17797334, 44493335, 88986670]

約数ペア:

[(1, 88986670), (2, 44493335), (5, 17797334), (10, 8898667), (17, 5234510), (34, 2617255), (85, 1046902), (170, 523451), (499, 178330), (998, 89165), (1049, 84830), (2098, 42415), (2495, 35666), (4990, 17833), (5245, 16966), (8483, 10490)]