2016287585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1000639}}^1$

素因数の和:1000688

約数の個数: 16

約数和(自身を含む): 2689720320

約数和(自身を除く): 673432735

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 1000639, 5003195, 13008307, 31019809, 65041535, 155099045, 403257517, 2016287585]

約数ペア:

[(1, 2016287585), (5, 403257517), (13, 155099045), (31, 65041535), (65, 31019809), (155, 13008307), (403, 5003195), (2015, 1000639)]