2005388526

素因数分解:

$2^1\times 3^1\times {\mathrm{2539}}^1\times {\mathrm{131639}}^1$

素因数の和:134183

約数の個数: 16

約数和(自身を含む): 4012387200

約数和(自身を除く): 2006998674

約数列:

[1, 2, 3, 6, 2539, 5078, 7617, 15234, 131639, 263278, 394917, 789834, 334231421, 668462842, 1002694263, 2005388526]

約数ペア:

[(1, 2005388526), (2, 1002694263), (3, 668462842), (6, 334231421), (2539, 789834), (5078, 394917), (7617, 263278), (15234, 131639)]