129856550

素因数分解:

$2^1\times 5^2\times {\mathrm{457}}^1\times {\mathrm{5683}}^1$

素因数の和:6152

約数の個数: 24

約数和(自身を含む): 242104296

約数和(自身を除く): 112247746

約数列:

[1, 2, 5, 10, 25, 50, 457, 914, 2285, 4570, 5683, 11366, 11425, 22850, 28415, 56830, 142075, 284150, 2597131, 5194262, 12985655, 25971310, 64928275, 129856550]

約数ペア:

[(1, 129856550), (2, 64928275), (5, 25971310), (10, 12985655), (25, 5194262), (50, 2597131), (457, 284150), (914, 142075), (2285, 56830), (4570, 28415), (5683, 22850), (11366, 11425)]