249458869010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{569}}^1\times {\mathrm{6473}}^1$

素因数の和:7583

約数の個数: 64

約数和(自身を含む): 485421037920

約数和(自身を除く): 235962168910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 521, 569, 1042, 1138, 2605, 2845, 5210, 5690, 6473, 6773, 7397, 12946, 13546, 14794, 32365, 33865, 36985, 64730, 67730, 73970, 84149, 168298, 296449, 420745, 592898, 841490, 1482245, 2964490, 3372433, 3683137, 3853837, 6744866, 7366274, 7707674, 16862165, 18415685, 19269185, 33724330, 36831370, 38538370, 43841629, 47880781, 87683258, 95761562, 219208145, 239403905, 438416290, 478807810, 1918914377, 3837828754, 9594571885, 19189143770, 24945886901, 49891773802, 124729434505, 249458869010]

約数ペア:

[(1, 249458869010), (2, 124729434505), (5, 49891773802), (10, 24945886901), (13, 19189143770), (26, 9594571885), (65, 3837828754), (130, 1918914377), (521, 478807810), (569, 438416290), (1042, 239403905), (1138, 219208145), (2605, 95761562), (2845, 87683258), (5210, 47880781), (5690, 43841629), (6473, 38538370), (6773, 36831370), (7397, 33724330), (12946, 19269185), (13546, 18415685), (14794, 16862165), (32365, 7707674), (33865, 7366274), (36985, 6744866), (64730, 3853837), (67730, 3683137), (73970, 3372433), (84149, 2964490), (168298, 1482245), (296449, 841490), (420745, 592898)]