2018759525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{1307}}^1\times {\mathrm{1993}}^1$

素因数の和:3341

約数の個数: 24

約数和(自身を含む): 2587286784

約数和(自身を除く): 568527259

約数列:

[1, 5, 25, 31, 155, 775, 1307, 1993, 6535, 9965, 32675, 40517, 49825, 61783, 202585, 308915, 1012925, 1544575, 2604851, 13024255, 65121275, 80750381, 403751905, 2018759525]

約数ペア:

[(1, 2018759525), (5, 403751905), (25, 80750381), (31, 65121275), (155, 13024255), (775, 2604851), (1307, 1544575), (1993, 1012925), (6535, 308915), (9965, 202585), (32675, 61783), (40517, 49825)]