102443740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{731741}}^1$

素因数の和:731757

約数の個数: 24

約数和(自身を含む): 245865312

約数和(自身を除く): 143421572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 731741, 1463482, 2926964, 3658705, 5122187, 7317410, 10244374, 14634820, 20488748, 25610935, 51221870, 102443740]

約数ペア:

[(1, 102443740), (2, 51221870), (4, 25610935), (5, 20488748), (7, 14634820), (10, 10244374), (14, 7317410), (20, 5122187), (28, 3658705), (35, 2926964), (70, 1463482), (140, 731741)]