85456790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{502687}}^1$

素因数の和:502711

約数の個数: 16

約数和(自身を含む): 162870912

約数和(自身を除く): 77414122

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 502687, 1005374, 2513435, 5026870, 8545679, 17091358, 42728395, 85456790]

約数ペア:

[(1, 85456790), (2, 42728395), (5, 17091358), (10, 8545679), (17, 5026870), (34, 2513435), (85, 1005374), (170, 502687)]