9864530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 19278000

約数和(自身を除く): 9413470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 449, 845, 898, 1690, 2197, 2245, 4394, 4490, 5837, 10985, 11674, 21970, 29185, 58370, 75881, 151762, 379405, 758810, 986453, 1972906, 4932265, 9864530]

約数ペア:

[(1, 9864530), (2, 4932265), (5, 1972906), (10, 986453), (13, 758810), (26, 379405), (65, 151762), (130, 75881), (169, 58370), (338, 29185), (449, 21970), (845, 11674), (898, 10985), (1690, 5837), (2197, 4490), (2245, 4394)]