8113430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 15876000

約数和(自身を除く): 7762570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 449, 695, 898, 1390, 1807, 2245, 3614, 4490, 5837, 9035, 11674, 18070, 29185, 58370, 62411, 124822, 312055, 624110, 811343, 1622686, 4056715, 8113430]

約数ペア:

[(1, 8113430), (2, 4056715), (5, 1622686), (10, 811343), (13, 624110), (26, 312055), (65, 124822), (130, 62411), (139, 58370), (278, 29185), (449, 18070), (695, 11674), (898, 9035), (1390, 5837), (1807, 4490), (2245, 3614)]