2019909260

素因数分解:

$2^2\times 5^1\times {\mathrm{2707}}^1\times {\mathrm{37309}}^1$

素因数の和:40025

約数の個数: 24

約数和(自身を含む): 4243490160

約数和(自身を除く): 2223580900

約数列:

[1, 2, 4, 5, 10, 20, 2707, 5414, 10828, 13535, 27070, 37309, 54140, 74618, 149236, 186545, 373090, 746180, 100995463, 201990926, 403981852, 504977315, 1009954630, 2019909260]

約数ペア:

[(1, 2019909260), (2, 1009954630), (4, 504977315), (5, 403981852), (10, 201990926), (20, 100995463), (2707, 746180), (5414, 373090), (10828, 186545), (13535, 149236), (27070, 74618), (37309, 54140)]