1645376470

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{6131}}^1$

素因数の和:6756

約数の個数: 32

約数和(自身を含む): 3030483456

約数和(自身を除く): 1385106986

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 571, 1142, 2855, 5710, 6131, 12262, 26837, 30655, 53674, 61310, 134185, 268370, 288157, 576314, 1440785, 2881570, 3500801, 7001602, 17504005, 35008010, 164537647, 329075294, 822688235, 1645376470]

約数ペア:

[(1, 1645376470), (2, 822688235), (5, 329075294), (10, 164537647), (47, 35008010), (94, 17504005), (235, 7001602), (470, 3500801), (571, 2881570), (1142, 1440785), (2855, 576314), (5710, 288157), (6131, 268370), (12262, 134185), (26837, 61310), (30655, 53674)]