2067455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1871}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 2830464

約数和(自身を除く): 763009

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1871, 9355, 24323, 31807, 121615, 159035, 413491, 2067455]

約数ペア:

[(1, 2067455), (5, 413491), (13, 159035), (17, 121615), (65, 31807), (85, 24323), (221, 9355), (1105, 1871)]