2390095

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 16

約数和(自身を含む): 2993760

約数和(自身を除く): 603665

約数列:

[1, 5, 41, 89, 131, 205, 445, 655, 3649, 5371, 11659, 18245, 26855, 58295, 478019, 2390095]

約数ペア:

[(1, 2390095), (5, 478019), (41, 58295), (89, 26855), (131, 18245), (205, 11659), (445, 5371), (655, 3649)]