788597740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5632841}}^1$

素因数の和:5632857

約数の個数: 24

約数和(自身を含む): 1892634912

約数和(自身を除く): 1104037172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5632841, 11265682, 22531364, 28164205, 39429887, 56328410, 78859774, 112656820, 157719548, 197149435, 394298870, 788597740]

約数ペア:

[(1, 788597740), (2, 394298870), (4, 197149435), (5, 157719548), (7, 112656820), (10, 78859774), (14, 56328410), (20, 39429887), (28, 28164205), (35, 22531364), (70, 11265682), (140, 5632841)]