2080657018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1\times {\mathrm{2011}}^1$

素因数の和:2514

約数の個数: 32

約数和(自身を含む): 3441968640

約数和(自身を除く): 1361311622

約数列:

[1, 2, 11, 22, 131, 262, 359, 718, 1441, 2011, 2882, 3949, 4022, 7898, 22121, 44242, 47029, 94058, 263441, 517319, 526882, 721949, 1034638, 1443898, 2897851, 5795702, 7941439, 15882878, 94575319, 189150638, 1040328509, 2080657018]

約数ペア:

[(1, 2080657018), (2, 1040328509), (11, 189150638), (22, 94575319), (131, 15882878), (262, 7941439), (359, 5795702), (718, 2897851), (1441, 1443898), (2011, 1034638), (2882, 721949), (3949, 526882), (4022, 517319), (7898, 263441), (22121, 94058), (44242, 47029)]