2040109345

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{18329}}^1$

素因数の和:18644

約数の個数: 16

約数和(自身を含む): 2482468560

約数和(自身を除く): 442359215

約数列:

[1, 5, 113, 197, 565, 985, 18329, 22261, 91645, 111305, 2071177, 3610813, 10355885, 18054065, 408021869, 2040109345]

約数ペア:

[(1, 2040109345), (5, 408021869), (113, 18054065), (197, 10355885), (565, 3610813), (985, 2071177), (18329, 111305), (22261, 91645)]