5697820

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{661}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 12011328

約数和(自身を除く): 6313508

約数列:

[1, 2, 4, 5, 10, 20, 431, 661, 862, 1322, 1724, 2155, 2644, 3305, 4310, 6610, 8620, 13220, 284891, 569782, 1139564, 1424455, 2848910, 5697820]

約数ペア:

[(1, 5697820), (2, 2848910), (4, 1424455), (5, 1139564), (10, 569782), (20, 284891), (431, 13220), (661, 8620), (862, 6610), (1322, 4310), (1724, 3305), (2155, 2644)]