98768740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{705491}}^1$

素因数の和:705507

約数の個数: 24

約数和(自身を含む): 237045312

約数和(自身を除く): 138276572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 705491, 1410982, 2821964, 3527455, 4938437, 7054910, 9876874, 14109820, 19753748, 24692185, 49384370, 98768740]

約数ペア:

[(1, 98768740), (2, 49384370), (4, 24692185), (5, 19753748), (7, 14109820), (10, 9876874), (14, 7054910), (20, 4938437), (28, 3527455), (35, 2821964), (70, 1410982), (140, 705491)]