622856870

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1\times {\mathrm{751}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 1131014016

約数和(自身を除く): 508157146

約数列:

[1, 2, 5, 10, 197, 394, 421, 751, 842, 985, 1502, 1970, 2105, 3755, 4210, 7510, 82937, 147947, 165874, 295894, 316171, 414685, 632342, 739735, 829370, 1479470, 1580855, 3161710, 62285687, 124571374, 311428435, 622856870]

約数ペア:

[(1, 622856870), (2, 311428435), (5, 124571374), (10, 62285687), (197, 3161710), (394, 1580855), (421, 1479470), (751, 829370), (842, 739735), (985, 632342), (1502, 414685), (1970, 316171), (2105, 295894), (3755, 165874), (4210, 147947), (7510, 82937)]