2005242018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25708231}}^1$

素因数の和:25708249

約数の個数: 16

約数和(自身を含む): 4318982976

約数和(自身を除く): 2313740958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25708231, 51416462, 77124693, 154249386, 334207003, 668414006, 1002621009, 2005242018]

約数ペア:

[(1, 2005242018), (2, 1002621009), (3, 668414006), (6, 334207003), (13, 154249386), (26, 77124693), (39, 51416462), (78, 25708231)]