2168647585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1962577}}^1$

素因数の和:1962612

約数の個数: 16

約数和(自身を含む): 2967417936

約数和(自身を除く): 798770351

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1962577, 9812885, 25513501, 33363809, 127567505, 166819045, 433729517, 2168647585]

約数ペア:

[(1, 2168647585), (5, 433729517), (13, 166819045), (17, 127567505), (65, 33363809), (85, 25513501), (221, 9812885), (1105, 1962577)]