245532050

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{43457}}^1$

素因数の和:43582

約数の個数: 24

約数和(自身を含む): 460741716

約数和(自身を除く): 215209666

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 43457, 86914, 217285, 434570, 1086425, 2172850, 4910641, 9821282, 24553205, 49106410, 122766025, 245532050]

約数ペア:

[(1, 245532050), (2, 122766025), (5, 49106410), (10, 24553205), (25, 9821282), (50, 4910641), (113, 2172850), (226, 1086425), (565, 434570), (1130, 217285), (2825, 86914), (5650, 43457)]