2740497405

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2573237}}^1$

素因数の和:2573316

約数の個数: 16

約数和(自身を含む): 4446555264

約数和(自身を除く): 1706057859

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 2573237, 7719711, 12866185, 38598555, 182699827, 548099481, 913499135, 2740497405]

約数ペア:

[(1, 2740497405), (3, 913499135), (5, 548099481), (15, 182699827), (71, 38598555), (213, 12866185), (355, 7719711), (1065, 2573237)]