89944670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1709}}^1$

素因数の和:2012

約数の個数: 32

約数和(自身を含む): 171136800

約数和(自身を除く): 81192130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 277, 554, 1385, 1709, 2770, 3418, 5263, 8545, 10526, 17090, 26315, 32471, 52630, 64942, 162355, 324710, 473393, 946786, 2366965, 4733930, 8994467, 17988934, 44972335, 89944670]

約数ペア:

[(1, 89944670), (2, 44972335), (5, 17988934), (10, 8994467), (19, 4733930), (38, 2366965), (95, 946786), (190, 473393), (277, 324710), (554, 162355), (1385, 64942), (1709, 52630), (2770, 32471), (3418, 26315), (5263, 17090), (8545, 10526)]