126836420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{119657}}^1$

素因数の和:119719

約数の個数: 24

約数和(自身を含む): 271384344

約数和(自身を除く): 144547924

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 119657, 239314, 478628, 598285, 1196570, 2393140, 6341821, 12683642, 25367284, 31709105, 63418210, 126836420]

約数ペア:

[(1, 126836420), (2, 63418210), (4, 31709105), (5, 25367284), (10, 12683642), (20, 6341821), (53, 2393140), (106, 1196570), (212, 598285), (265, 478628), (530, 239314), (1060, 119657)]