2017110575

素因数分解:

$5^2\times {\mathrm{19927}}^1\times {\mathrm{4049}}^1$

素因数の和:23986

約数の個数: 12

約数和(自身を含む): 2501960400

約数和(自身を除く): 484849825

約数列:

[1, 5, 25, 4049, 19927, 20245, 99635, 101225, 498175, 80684423, 403422115, 2017110575]

約数ペア:

[(1, 2017110575), (5, 403422115), (25, 80684423), (4049, 498175), (19927, 101225), (20245, 99635)]