310019810

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{115249}}^1$

素因数の和:115525

約数の個数: 16

約数和(自身を含む): 560115000

約数和(自身を除く): 250095190

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 115249, 230498, 576245, 1152490, 31001981, 62003962, 155009905, 310019810]

約数ペア:

[(1, 310019810), (2, 155009905), (5, 62003962), (10, 31001981), (269, 1152490), (538, 576245), (1345, 230498), (2690, 115249)]