13975508740

素因数分解:

$2^2\times 5^1\times {\mathrm{1973}}^1\times {\mathrm{354169}}^1$

素因数の和:356151

約数の個数: 24

約数和(自身を含む): 29363526360

約数和(自身を除く): 15388017620

約数列:

[1, 2, 4, 5, 10, 20, 1973, 3946, 7892, 9865, 19730, 39460, 354169, 708338, 1416676, 1770845, 3541690, 7083380, 698775437, 1397550874, 2795101748, 3493877185, 6987754370, 13975508740]

約数ペア:

[(1, 13975508740), (2, 6987754370), (4, 3493877185), (5, 2795101748), (10, 1397550874), (20, 698775437), (1973, 7083380), (3946, 3541690), (7892, 1770845), (9865, 1416676), (19730, 708338), (39460, 354169)]