2681185

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 3689280

約数和(自身を除く): 1008095

約数列:

[1, 5, 13, 19, 65, 95, 167, 169, 247, 835, 845, 1235, 2171, 3173, 3211, 10855, 15865, 16055, 28223, 41249, 141115, 206245, 536237, 2681185]

約数ペア:

[(1, 2681185), (5, 536237), (13, 206245), (19, 141115), (65, 41249), (95, 28223), (167, 16055), (169, 15865), (247, 10855), (835, 3211), (845, 3173), (1235, 2171)]