465874940

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{50971}}^1$

素因数の和:51437

約数の個数: 24

約数和(自身を含む): 980497392

約数和(自身を除く): 514622452

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 9140, 50971, 101942, 203884, 254855, 509710, 1019420, 23293747, 46587494, 93174988, 116468735, 232937470, 465874940]

約数ペア:

[(1, 465874940), (2, 232937470), (4, 116468735), (5, 93174988), (10, 46587494), (20, 23293747), (457, 1019420), (914, 509710), (1828, 254855), (2285, 203884), (4570, 101942), (9140, 50971)]