8725390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 16259616

約数和(自身を除く): 7534226

約数列:

[1, 2, 5, 10, 53, 101, 106, 163, 202, 265, 326, 505, 530, 815, 1010, 1630, 5353, 8639, 10706, 16463, 17278, 26765, 32926, 43195, 53530, 82315, 86390, 164630, 872539, 1745078, 4362695, 8725390]

約数ペア:

[(1, 8725390), (2, 4362695), (5, 1745078), (10, 872539), (53, 164630), (101, 86390), (106, 82315), (163, 53530), (202, 43195), (265, 32926), (326, 26765), (505, 17278), (530, 16463), (815, 10706), (1010, 8639), (1630, 5353)]