2011792805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{130171}}^1$

素因数の和:130468

約数の個数: 16

約数和(自身を含む): 2643012288

約数和(自身を除く): 631219483

約数列:

[1, 5, 11, 55, 281, 1405, 3091, 15455, 130171, 650855, 1431881, 7159405, 36578051, 182890255, 402358561, 2011792805]

約数ペア:

[(1, 2011792805), (5, 402358561), (11, 182890255), (55, 36578051), (281, 7159405), (1405, 1431881), (3091, 650855), (15455, 130171)]