499520019740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3568000141}}^1$

素因数の和:3568000157

約数の個数: 24

約数和(自身を含む): 1198848047712

約数和(自身を除く): 699328027972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3568000141, 7136000282, 14272000564, 17840000705, 24976000987, 35680001410, 49952001974, 71360002820, 99904003948, 124880004935, 249760009870, 499520019740]

約数ペア:

[(1, 499520019740), (2, 249760009870), (4, 124880004935), (5, 99904003948), (7, 71360002820), (10, 49952001974), (14, 35680001410), (20, 24976000987), (28, 17840000705), (35, 14272000564), (70, 7136000282), (140, 3568000141)]