22081570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{315451}}^1$

素因数の和:315465

約数の個数: 16

約数和(自身を含む): 45425088

約数和(自身を除く): 23343518

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 315451, 630902, 1577255, 2208157, 3154510, 4416314, 11040785, 22081570]

約数ペア:

[(1, 22081570), (2, 11040785), (5, 4416314), (7, 3154510), (10, 2208157), (14, 1577255), (35, 630902), (70, 315451)]