2564452819

素因数分解:

${\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1\times {\mathrm{2203}}^1$

素因数の和:2730

約数の個数: 16

約数和(自身を含む): 2723086080

約数和(自身を除く): 158633261

約数列:

[1, 19, 197, 311, 2203, 3743, 5909, 41857, 61267, 433991, 685133, 1164073, 8245829, 13017527, 134971201, 2564452819]

約数ペア:

[(1, 2564452819), (19, 134971201), (197, 13017527), (311, 8245829), (2203, 1164073), (3743, 685133), (5909, 433991), (41857, 61267)]