2428180

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 5136768

約数和(自身を除く): 2708588

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 727, 835, 1454, 1670, 2908, 3340, 3635, 7270, 14540, 121409, 242818, 485636, 607045, 1214090, 2428180]

約数ペア:

[(1, 2428180), (2, 1214090), (4, 607045), (5, 485636), (10, 242818), (20, 121409), (167, 14540), (334, 7270), (668, 3635), (727, 3340), (835, 2908), (1454, 1670)]