3204259205

素因数分解:

$5^1\times 7^2\times {\mathrm{13078609}}^1$

素因数の和:13078628

約数の個数: 12

約数和(自身を含む): 4472884620

約数和(自身を除く): 1268625415

約数列:

[1, 5, 7, 35, 49, 245, 13078609, 65393045, 91550263, 457751315, 640851841, 3204259205]

約数ペア:

[(1, 3204259205), (5, 640851841), (7, 457751315), (35, 91550263), (49, 65393045), (245, 13078609)]