2149331530

素因数分解:

$2^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{176609}}^1$

素因数の和:177833

約数の個数: 16

約数和(自身を含む): 3871997640

約数和(自身を除く): 1722666110

約数列:

[1, 2, 5, 10, 1217, 2434, 6085, 12170, 176609, 353218, 883045, 1766090, 214933153, 429866306, 1074665765, 2149331530]

約数ペア:

[(1, 2149331530), (2, 1074665765), (5, 429866306), (10, 214933153), (1217, 1766090), (2434, 883045), (6085, 353218), (12170, 176609)]