71569821890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{146060861}}^1$

素因数の和:146060882

約数の個数: 24

約数和(自身を含む): 149858444412

約数和(自身を除く): 78288622522

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 146060861, 292121722, 730304305, 1022426027, 1460608610, 2044852054, 5112130135, 7156982189, 10224260270, 14313964378, 35784910945, 71569821890]

約数ペア:

[(1, 71569821890), (2, 35784910945), (5, 14313964378), (7, 10224260270), (10, 7156982189), (14, 5112130135), (35, 2044852054), (49, 1460608610), (70, 1022426027), (98, 730304305), (245, 292121722), (490, 146060861)]