2020688740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14433491}}^1$

素因数の和:14433507

約数の個数: 24

約数和(自身を含む): 4849653312

約数和(自身を除く): 2828964572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14433491, 28866982, 57733964, 72167455, 101034437, 144334910, 202068874, 288669820, 404137748, 505172185, 1010344370, 2020688740]

約数ペア:

[(1, 2020688740), (2, 1010344370), (4, 505172185), (5, 404137748), (7, 288669820), (10, 202068874), (14, 144334910), (20, 101034437), (28, 72167455), (35, 57733964), (70, 28866982), (140, 14433491)]