2005512212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1111703}}^1$

素因数の和:1111759

約数の個数: 24

約数和(自身を含む): 3922091712

約数和(自身を除く): 1916579500

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 1111703, 2223406, 4446812, 12228733, 24457466, 45579823, 48914932, 91159646, 182319292, 501378053, 1002756106, 2005512212]

約数ペア:

[(1, 2005512212), (2, 1002756106), (4, 501378053), (11, 182319292), (22, 91159646), (41, 48914932), (44, 45579823), (82, 24457466), (164, 12228733), (451, 4446812), (902, 2223406), (1804, 1111703)]