2238861865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{548069}}^1$

素因数の和:548136

約数の個数: 16

約数和(自身を含む): 2893809600

約数和(自身を除く): 654947735

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 548069, 2740345, 10413311, 23566967, 52066555, 117834835, 447772373, 2238861865]

約数ペア:

[(1, 2238861865), (5, 447772373), (19, 117834835), (43, 52066555), (95, 23566967), (215, 10413311), (817, 2740345), (4085, 548069)]