2080997510

素因数分解:

$2^1\times 5^1\times {\mathrm{2791}}^1\times {\mathrm{74561}}^1$

素因数の和:77359

約数の個数: 16

約数和(自身を含む): 3747187872

約数和(自身を除く): 1666190362

約数列:

[1, 2, 5, 10, 2791, 5582, 13955, 27910, 74561, 149122, 372805, 745610, 208099751, 416199502, 1040498755, 2080997510]

約数ペア:

[(1, 2080997510), (2, 1040498755), (5, 416199502), (10, 208099751), (2791, 745610), (5582, 372805), (13955, 149122), (27910, 74561)]