2017694965

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{256541}}^1$

素因数の和:256581

約数の個数: 24

約数和(自身を含む): 2866087224

約数和(自身を除く): 848392259

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 256541, 1282705, 2821951, 3335033, 14109755, 16675165, 31041461, 36685363, 155207305, 183426815, 403538993, 2017694965]

約数ペア:

[(1, 2017694965), (5, 403538993), (11, 183426815), (13, 155207305), (55, 36685363), (65, 31041461), (121, 16675165), (143, 14109755), (605, 3335033), (715, 2821951), (1573, 1282705), (7865, 256541)]