2909488145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{712237}}^1$

素因数の和:712304

約数の個数: 16

約数和(自身を含む): 3760616640

約数和(自身を除く): 851128495

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 712237, 3561185, 13532503, 30626191, 67662515, 153130955, 581897629, 2909488145]

約数ペア:

[(1, 2909488145), (5, 581897629), (19, 153130955), (43, 67662515), (95, 30626191), (215, 13532503), (817, 3561185), (4085, 712237)]