2011305825

素因数分解:

$3^2\times 5^2\times {\mathrm{293}}^1\times {\mathrm{30509}}^1$

素因数の和:30818

約数の個数: 36

約数和(自身を含む): 3614885820

約数和(自身を除く): 1603579995

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 293, 879, 1465, 2637, 4395, 7325, 13185, 21975, 30509, 65925, 91527, 152545, 274581, 457635, 762725, 1372905, 2288175, 6864525, 8939137, 26817411, 44695685, 80452233, 134087055, 223478425, 402261165, 670435275, 2011305825]

約数ペア:

[(1, 2011305825), (3, 670435275), (5, 402261165), (9, 223478425), (15, 134087055), (25, 80452233), (45, 44695685), (75, 26817411), (225, 8939137), (293, 6864525), (879, 2288175), (1465, 1372905), (2637, 762725), (4395, 457635), (7325, 274581), (13185, 152545), (21975, 91527), (30509, 65925)]