2013409385

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{125407}}^1$

素因数の和:125457

約数の個数: 24

約数和(自身を含む): 2753959680

約数和(自身を除く): 740550295

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 16055, 125407, 627035, 1630291, 2382733, 8151455, 11913665, 21193783, 30975529, 105968915, 154877645, 402681877, 2013409385]

約数ペア:

[(1, 2013409385), (5, 402681877), (13, 154877645), (19, 105968915), (65, 30975529), (95, 21193783), (169, 11913665), (247, 8151455), (845, 2382733), (1235, 1630291), (3211, 627035), (16055, 125407)]