200670820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1433363}}^1$

素因数の和:1433379

約数の個数: 24

約数和(自身を含む): 481610304

約数和(自身を除く): 280939484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1433363, 2866726, 5733452, 7166815, 10033541, 14333630, 20067082, 28667260, 40134164, 50167705, 100335410, 200670820]

約数ペア:

[(1, 200670820), (2, 100335410), (4, 50167705), (5, 40134164), (7, 28667260), (10, 20067082), (14, 14333630), (20, 10033541), (28, 7166815), (35, 5733452), (70, 2866726), (140, 1433363)]