1774893140

素因数分解:

$2^2\times 5^1\times {\mathrm{88744657}}^1$

素因数の和:88744666

約数の個数: 12

約数和(自身を含む): 3727275636

約数和(自身を除く): 1952382496

約数列:

[1, 2, 4, 5, 10, 20, 88744657, 177489314, 354978628, 443723285, 887446570, 1774893140]

約数ペア:

[(1, 1774893140), (2, 887446570), (4, 443723285), (5, 354978628), (10, 177489314), (20, 88744657)]