2009052002

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{142871}}^1$

素因数の和:143041

約数の個数: 16

約数和(自身を含む): 3086035200

約数和(自身を除く): 1076983198

約数列:

[1, 2, 79, 89, 158, 178, 7031, 14062, 142871, 285742, 11286809, 12715519, 22573618, 25431038, 1004526001, 2009052002]

約数ペア:

[(1, 2009052002), (2, 1004526001), (79, 25431038), (89, 22573618), (158, 12715519), (178, 11286809), (7031, 285742), (14062, 142871)]