29126630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{499}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 56700000

約数和(自身を除く): 27573370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 499, 898, 998, 2245, 2495, 4490, 4990, 5837, 6487, 11674, 12974, 29185, 32435, 58370, 64870, 224051, 448102, 1120255, 2240510, 2912663, 5825326, 14563315, 29126630]

約数ペア:

[(1, 29126630), (2, 14563315), (5, 5825326), (10, 2912663), (13, 2240510), (26, 1120255), (65, 448102), (130, 224051), (449, 64870), (499, 58370), (898, 32435), (998, 29185), (2245, 12974), (2495, 11674), (4490, 6487), (4990, 5837)]