2016755585

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{7529}}^1$

素因数の和:7877

約数の個数: 24

約数和(自身を含む): 2629204920

約数和(自身を除く): 612449335

約数列:

[1, 5, 13, 65, 169, 317, 845, 1585, 4121, 7529, 20605, 37645, 53573, 97877, 267865, 489385, 1272401, 2386693, 6362005, 11933465, 31027009, 155135045, 403351117, 2016755585]

約数ペア:

[(1, 2016755585), (5, 403351117), (13, 155135045), (65, 31027009), (169, 11933465), (317, 6362005), (845, 2386693), (1585, 1272401), (4121, 489385), (7529, 267865), (20605, 97877), (37645, 53573)]