2207780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1871}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 4717440

約数和(自身を除く): 2509660

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1871, 3742, 7484, 9355, 18710, 37420, 110389, 220778, 441556, 551945, 1103890, 2207780]

約数ペア:

[(1, 2207780), (2, 1103890), (4, 551945), (5, 441556), (10, 220778), (20, 110389), (59, 37420), (118, 18710), (236, 9355), (295, 7484), (590, 3742), (1180, 1871)]