2764385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 3628800

約数和(自身を除く): 864415

約数列:

[1, 5, 13, 65, 71, 355, 599, 923, 2995, 4615, 7787, 38935, 42529, 212645, 552877, 2764385]

約数ペア:

[(1, 2764385), (5, 552877), (13, 212645), (65, 42529), (71, 38935), (355, 7787), (599, 4615), (923, 2995)]