85235620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{250693}}^1$

素因数の和:250719

約数の個数: 24

約数和(自身を含む): 189524664

約数和(自身を除く): 104289044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 250693, 501386, 1002772, 1253465, 2506930, 4261781, 5013860, 8523562, 17047124, 21308905, 42617810, 85235620]

約数ペア:

[(1, 85235620), (2, 42617810), (4, 21308905), (5, 17047124), (10, 8523562), (17, 5013860), (20, 4261781), (34, 2506930), (68, 1253465), (85, 1002772), (170, 501386), (340, 250693)]