1147508740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8196491}}^1$

素因数の和:8196507

約数の個数: 24

約数和(自身を含む): 2754021312

約数和(自身を除く): 1606512572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8196491, 16392982, 32785964, 40982455, 57375437, 81964910, 114750874, 163929820, 229501748, 286877185, 573754370, 1147508740]

約数ペア:

[(1, 1147508740), (2, 573754370), (4, 286877185), (5, 229501748), (7, 163929820), (10, 114750874), (14, 81964910), (20, 57375437), (28, 40982455), (35, 32785964), (70, 16392982), (140, 8196491)]