2019865

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 2540160

約数和(自身を除く): 520295

約数列:

[1, 5, 41, 59, 167, 205, 295, 835, 2419, 6847, 9853, 12095, 34235, 49265, 403973, 2019865]

約数ペア:

[(1, 2019865), (5, 403973), (41, 49265), (59, 34235), (167, 12095), (205, 9853), (295, 6847), (835, 2419)]