2018637530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2218283}}^1$

素因数の和:2218310

約数の個数: 32

約数和(自身を含む): 4472060544

約数和(自身を除く): 2453423014

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2218283, 4436566, 11091415, 15527981, 22182830, 28837679, 31055962, 57675358, 77639905, 144188395, 155279810, 201863753, 288376790, 403727506, 1009318765, 2018637530]

約数ペア:

[(1, 2018637530), (2, 1009318765), (5, 403727506), (7, 288376790), (10, 201863753), (13, 155279810), (14, 144188395), (26, 77639905), (35, 57675358), (65, 31055962), (70, 28837679), (91, 22182830), (130, 15527981), (182, 11091415), (455, 4436566), (910, 2218283)]