2608645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 3427200

約数和(自身を除く): 818555

約数列:

[1, 5, 13, 65, 67, 335, 599, 871, 2995, 4355, 7787, 38935, 40133, 200665, 521729, 2608645]

約数ペア:

[(1, 2608645), (5, 521729), (13, 200665), (65, 40133), (67, 38935), (335, 7787), (599, 4355), (871, 2995)]