2009603525

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{5077}}^1$

素因数の和:5381

約数の個数: 24

約数和(自身を含む): 2538837504

約数和(自身を除く): 529233979

約数列:

[1, 5, 25, 71, 223, 355, 1115, 1775, 5077, 5575, 15833, 25385, 79165, 126925, 360467, 395825, 1132171, 1802335, 5660855, 9011675, 28304275, 80384141, 401920705, 2009603525]

約数ペア:

[(1, 2009603525), (5, 401920705), (25, 80384141), (71, 28304275), (223, 9011675), (355, 5660855), (1115, 1802335), (1775, 1132171), (5077, 395825), (5575, 360467), (15833, 126925), (25385, 79165)]