2109376085

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{1831}}^1\times {\mathrm{2039}}^1$

素因数の和:3988

約数の個数: 16

約数和(自身を含む): 2556299520

約数和(自身を除く): 446923435

約数列:

[1, 5, 113, 565, 1831, 2039, 9155, 10195, 206903, 230407, 1034515, 1152035, 3733409, 18667045, 421875217, 2109376085]

約数ペア:

[(1, 2109376085), (5, 421875217), (113, 18667045), (565, 3733409), (1831, 1152035), (2039, 1034515), (9155, 230407), (10195, 206903)]