2010040155

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1440889}}^1$

素因数の和:1440931

約数の個数: 24

約数和(自身を含む): 3596461440

約数和(自身を除く): 1586421285

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 1440889, 4322667, 7204445, 12968001, 21613335, 44667559, 64840005, 134002677, 223337795, 402008031, 670013385, 2010040155]

約数ペア:

[(1, 2010040155), (3, 670013385), (5, 402008031), (9, 223337795), (15, 134002677), (31, 64840005), (45, 44667559), (93, 21613335), (155, 12968001), (279, 7204445), (465, 4322667), (1395, 1440889)]