2012335180

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{152219}}^1$

素因数の和:152889

約数の個数: 24

約数和(自身を含む): 4232324880

約数和(自身を除く): 2219989700

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 6610, 13220, 152219, 304438, 608876, 761095, 1522190, 3044380, 100616759, 201233518, 402467036, 503083795, 1006167590, 2012335180]

約数ペア:

[(1, 2012335180), (2, 1006167590), (4, 503083795), (5, 402467036), (10, 201233518), (20, 100616759), (661, 3044380), (1322, 1522190), (2644, 761095), (3305, 608876), (6610, 304438), (13220, 152219)]