2012657405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{892531}}^1$

素因数の和:892588

約数の個数: 16

約数和(自身を含む): 2699016768

約数和(自身を除く): 686359363

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 892531, 4462655, 9817841, 36593771, 49089205, 182968855, 402531481, 2012657405]

約数ペア:

[(1, 2012657405), (5, 402531481), (11, 182968855), (41, 49089205), (55, 36593771), (205, 9817841), (451, 4462655), (2255, 892531)]