4049843905

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{51157}}^1$

素因数の和:51456

約数の個数: 16

約数和(自身を含む): 4950457344

約数和(自身を除く): 900613439

約数列:

[1, 5, 71, 223, 355, 1115, 15833, 51157, 79165, 255785, 3632147, 11408011, 18160735, 57040055, 809968781, 4049843905]

約数ペア:

[(1, 4049843905), (5, 809968781), (71, 57040055), (223, 18160735), (355, 11408011), (1115, 3632147), (15833, 255785), (51157, 79165)]