788656340

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{368531}}^1$

素因数の和:368647

約数の個数: 24

約数和(自身を含む): 1671661152

約数和(自身を除く): 883004812

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 368531, 737062, 1474124, 1842655, 3685310, 7370620, 39432817, 78865634, 157731268, 197164085, 394328170, 788656340]

約数ペア:

[(1, 788656340), (2, 394328170), (4, 197164085), (5, 157731268), (10, 78865634), (20, 39432817), (107, 7370620), (214, 3685310), (428, 1842655), (535, 1474124), (1070, 737062), (2140, 368531)]