1630366940

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{547103}}^1$

素因数の和:547261

約数の個数: 24

約数和(自身を含む): 3446755200

約数和(自身を除く): 1816388260

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 547103, 1094206, 2188412, 2735515, 5471030, 10942060, 81518347, 163036694, 326073388, 407591735, 815183470, 1630366940]

約数ペア:

[(1, 1630366940), (2, 815183470), (4, 407591735), (5, 326073388), (10, 163036694), (20, 81518347), (149, 10942060), (298, 5471030), (596, 2735515), (745, 2188412), (1490, 1094206), (2980, 547103)]