54991550

素因数分解:

$2^1\times 5^2\times {\mathrm{521}}^1\times {\mathrm{2111}}^1$

素因数の和:2644

約数の個数: 24

約数和(自身を含む): 102529152

約数和(自身を除く): 47537602

約数列:

[1, 2, 5, 10, 25, 50, 521, 1042, 2111, 2605, 4222, 5210, 10555, 13025, 21110, 26050, 52775, 105550, 1099831, 2199662, 5499155, 10998310, 27495775, 54991550]

約数ペア:

[(1, 54991550), (2, 27495775), (5, 10998310), (10, 5499155), (25, 2199662), (50, 1099831), (521, 105550), (1042, 52775), (2111, 26050), (2605, 21110), (4222, 13025), (5210, 10555)]