2637620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3067}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 5669664

約数和(自身を除く): 3032044

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 3067, 6134, 12268, 15335, 30670, 61340, 131881, 263762, 527524, 659405, 1318810, 2637620]

約数ペア:

[(1, 2637620), (2, 1318810), (4, 659405), (5, 527524), (10, 263762), (20, 131881), (43, 61340), (86, 30670), (172, 15335), (215, 12268), (430, 6134), (860, 3067)]