2569820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11681}}^1$

素因数の和:11701

約数の個数: 24

約数和(自身を含む): 5887728

約数和(自身を除く): 3317908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11681, 23362, 46724, 58405, 116810, 128491, 233620, 256982, 513964, 642455, 1284910, 2569820]

約数ペア:

[(1, 2569820), (2, 1284910), (4, 642455), (5, 513964), (10, 256982), (11, 233620), (20, 128491), (22, 116810), (44, 58405), (55, 46724), (110, 23362), (220, 11681)]