100707580

素因数分解:

$2^2\times 5^1\times {\mathrm{5035379}}^1$

素因数の和:5035388

約数の個数: 12

約数和(自身を含む): 211485960

約数和(自身を除く): 110778380

約数列:

[1, 2, 4, 5, 10, 20, 5035379, 10070758, 20141516, 25176895, 50353790, 100707580]

約数ペア:

[(1, 100707580), (2, 50353790), (4, 25176895), (5, 20141516), (10, 10070758), (20, 5035379)]