31337180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223837}}^1$

素因数の和:223853

約数の個数: 24

約数和(自身を含む): 75209568

約数和(自身を除く): 43872388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223837, 447674, 895348, 1119185, 1566859, 2238370, 3133718, 4476740, 6267436, 7834295, 15668590, 31337180]

約数ペア:

[(1, 31337180), (2, 15668590), (4, 7834295), (5, 6267436), (7, 4476740), (10, 3133718), (14, 2238370), (20, 1566859), (28, 1119185), (35, 895348), (70, 447674), (140, 223837)]