65940677180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{471004837}}^1$

素因数の和:471004853

約数の個数: 24

約数和(自身を含む): 158257625568

約数和(自身を除く): 92316948388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 471004837, 942009674, 1884019348, 2355024185, 3297033859, 4710048370, 6594067718, 9420096740, 13188135436, 16485169295, 32970338590, 65940677180]

約数ペア:

[(1, 65940677180), (2, 32970338590), (4, 16485169295), (5, 13188135436), (7, 9420096740), (10, 6594067718), (14, 4710048370), (20, 3297033859), (28, 2355024185), (35, 1884019348), (70, 942009674), (140, 471004837)]