2004291355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{30649}}^1$

素因数の和:30735

約数の個数: 32

約数和(自身を含む): 2780568000

約数和(自身を除く): 776276645

約数列:

[1, 5, 11, 29, 41, 55, 145, 205, 319, 451, 1189, 1595, 2255, 5945, 13079, 30649, 65395, 153245, 337139, 888821, 1256609, 1685695, 4444105, 6283045, 9777031, 13822699, 36441661, 48885155, 69113495, 182208305, 400858271, 2004291355]

約数ペア:

[(1, 2004291355), (5, 400858271), (11, 182208305), (29, 69113495), (41, 48885155), (55, 36441661), (145, 13822699), (205, 9777031), (319, 6283045), (451, 4444105), (1189, 1685695), (1595, 1256609), (2255, 888821), (5945, 337139), (13079, 153245), (30649, 65395)]