9943700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7649}}^1$

素因数の和:7676

約数の個数: 36

約数和(自身を含む): 23240700

約数和(自身を除く): 13297000

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 7649, 15298, 30596, 38245, 76490, 99437, 152980, 191225, 198874, 382450, 397748, 497185, 764900, 994370, 1988740, 2485925, 4971850, 9943700]

約数ペア:

[(1, 9943700), (2, 4971850), (4, 2485925), (5, 1988740), (10, 994370), (13, 764900), (20, 497185), (25, 397748), (26, 382450), (50, 198874), (52, 191225), (65, 152980), (100, 99437), (130, 76490), (260, 38245), (325, 30596), (650, 15298), (1300, 7649)]