2164334185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{254179}}^1$

素因数の和:254328

約数の個数: 16

約数和(自身を含む): 2818347840

約数和(自身を除く): 654013655

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 254179, 1270895, 3304327, 16521635, 33297449, 166487245, 432866837, 2164334185]

約数ペア:

[(1, 2164334185), (5, 432866837), (13, 166487245), (65, 33297449), (131, 16521635), (655, 3304327), (1703, 1270895), (8515, 254179)]