2390353955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{550139}}^1$

素因数の和:550234

約数の個数: 16

約数和(自身を含む): 3168806400

約数和(自身を除く): 778452445

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 550139, 2750695, 6051529, 30257645, 43460981, 217304905, 478070791, 2390353955]

約数ペア:

[(1, 2390353955), (5, 478070791), (11, 217304905), (55, 43460981), (79, 30257645), (395, 6051529), (869, 2750695), (4345, 550139)]