26017700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4909}}^1$

素因数の和:4976

約数の個数: 36

約数和(自身を含む): 57535380

約数和(自身を除く): 31517680

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 4909, 5300, 9818, 19636, 24545, 49090, 98180, 122725, 245450, 260177, 490900, 520354, 1040708, 1300885, 2601770, 5203540, 6504425, 13008850, 26017700]

約数ペア:

[(1, 26017700), (2, 13008850), (4, 6504425), (5, 5203540), (10, 2601770), (20, 1300885), (25, 1040708), (50, 520354), (53, 490900), (100, 260177), (106, 245450), (212, 122725), (265, 98180), (530, 49090), (1060, 24545), (1325, 19636), (2650, 9818), (4909, 5300)]