2013378025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{39343}}^1$

素因数の和:39465

約数の個数: 24

約数和(自身を含む): 2634474240

約数和(自身を除く): 621096215

約数列:

[1, 5, 23, 25, 89, 115, 445, 575, 2047, 2225, 10235, 39343, 51175, 196715, 904889, 983575, 3501527, 4524445, 17507635, 22622225, 80535121, 87538175, 402675605, 2013378025]

約数ペア:

[(1, 2013378025), (5, 402675605), (23, 87538175), (25, 80535121), (89, 22622225), (115, 17507635), (445, 4524445), (575, 3501527), (2047, 983575), (2225, 904889), (10235, 196715), (39343, 51175)]