1956740

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 4136832

約数和(自身を除く): 2180092

約数列:

[1, 2, 4, 5, 10, 20, 227, 431, 454, 862, 908, 1135, 1724, 2155, 2270, 4310, 4540, 8620, 97837, 195674, 391348, 489185, 978370, 1956740]

約数ペア:

[(1, 1956740), (2, 978370), (4, 489185), (5, 391348), (10, 195674), (20, 97837), (227, 8620), (431, 4540), (454, 4310), (862, 2270), (908, 2155), (1135, 1724)]