124899740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{892141}}^1$

素因数の和:892157

約数の個数: 24

約数和(自身を含む): 299759712

約数和(自身を除く): 174859972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 892141, 1784282, 3568564, 4460705, 6244987, 8921410, 12489974, 17842820, 24979948, 31224935, 62449870, 124899740]

約数ペア:

[(1, 124899740), (2, 62449870), (4, 31224935), (5, 24979948), (7, 17842820), (10, 12489974), (14, 8921410), (20, 6244987), (28, 4460705), (35, 3568564), (70, 1784282), (140, 892141)]