2540312255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2056933}}^1$

素因数の和:2056970

約数の個数: 16

約数和(自身を含む): 3455649120

約数和(自身を除く): 915336865

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 2056933, 10284665, 26740129, 39081727, 133700645, 195408635, 508062451, 2540312255]

約数ペア:

[(1, 2540312255), (5, 508062451), (13, 195408635), (19, 133700645), (65, 39081727), (95, 26740129), (247, 10284665), (1235, 2056933)]