2491008095

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{136531}}^1$

素因数の和:136666

約数の個数: 16

約数和(自身を含む): 3096545760

約数和(自身を除く): 605537665

約数列:

[1, 5, 41, 89, 205, 445, 3649, 18245, 136531, 682655, 5597771, 12151259, 27988855, 60756295, 498201619, 2491008095]

約数ペア:

[(1, 2491008095), (5, 498201619), (41, 60756295), (89, 27988855), (205, 12151259), (445, 5597771), (3649, 682655), (18245, 136531)]