70871690

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{317}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 130049280

約数和(自身を除く): 59177590

約数列:

[1, 2, 5, 10, 79, 158, 283, 317, 395, 566, 634, 790, 1415, 1585, 2830, 3170, 22357, 25043, 44714, 50086, 89711, 111785, 125215, 179422, 223570, 250430, 448555, 897110, 7087169, 14174338, 35435845, 70871690]

約数ペア:

[(1, 70871690), (2, 35435845), (5, 14174338), (10, 7087169), (79, 897110), (158, 448555), (283, 250430), (317, 223570), (395, 179422), (566, 125215), (634, 111785), (790, 89711), (1415, 50086), (1585, 44714), (2830, 25043), (3170, 22357)]