12493411450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19220633}}^1$

素因数の和:19220658

約数の個数: 24

約数和(自身を含む): 25025265468

約数和(自身を除く): 12531854018

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 19220633, 38441266, 96103165, 192206330, 249868229, 480515825, 499736458, 961031650, 1249341145, 2498682290, 6246705725, 12493411450]

約数ペア:

[(1, 12493411450), (2, 6246705725), (5, 2498682290), (10, 1249341145), (13, 961031650), (25, 499736458), (26, 480515825), (50, 249868229), (65, 192206330), (130, 96103165), (325, 38441266), (650, 19220633)]