26999050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 54918360

約数和(自身を除く): 27919310

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 569, 650, 730, 949, 1138, 1825, 1898, 2845, 3650, 4745, 5690, 7397, 9490, 14225, 14794, 23725, 28450, 36985, 41537, 47450, 73970, 83074, 184925, 207685, 369850, 415370, 539981, 1038425, 1079962, 2076850, 2699905, 5399810, 13499525, 26999050]

約数ペア:

[(1, 26999050), (2, 13499525), (5, 5399810), (10, 2699905), (13, 2076850), (25, 1079962), (26, 1038425), (50, 539981), (65, 415370), (73, 369850), (130, 207685), (146, 184925), (325, 83074), (365, 73970), (569, 47450), (650, 41537), (730, 36985), (949, 28450), (1138, 23725), (1825, 14794), (1898, 14225), (2845, 9490), (3650, 7397), (4745, 5690)]