1159268740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8280491}}^1$

素因数の和:8280507

約数の個数: 24

約数和(自身を含む): 2782245312

約数和(自身を除く): 1622976572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8280491, 16560982, 33121964, 41402455, 57963437, 82804910, 115926874, 165609820, 231853748, 289817185, 579634370, 1159268740]

約数ペア:

[(1, 1159268740), (2, 579634370), (4, 289817185), (5, 231853748), (7, 165609820), (10, 115926874), (14, 82804910), (20, 57963437), (28, 41402455), (35, 33121964), (70, 16560982), (140, 8280491)]