102639740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{733141}}^1$

素因数の和:733157

約数の個数: 24

約数和(自身を含む): 246335712

約数和(自身を除く): 143695972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 733141, 1466282, 2932564, 3665705, 5131987, 7331410, 10263974, 14662820, 20527948, 25659935, 51319870, 102639740]

約数ペア:

[(1, 102639740), (2, 51319870), (4, 25659935), (5, 20527948), (7, 14662820), (10, 10263974), (14, 7331410), (20, 5131987), (28, 3665705), (35, 2932564), (70, 1466282), (140, 733141)]