6496540

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2371}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 13748112

約数和(自身を除く): 7251572

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2371, 2740, 4742, 9484, 11855, 23710, 47420, 324827, 649654, 1299308, 1624135, 3248270, 6496540]

約数ペア:

[(1, 6496540), (2, 3248270), (4, 1624135), (5, 1299308), (10, 649654), (20, 324827), (137, 47420), (274, 23710), (548, 11855), (685, 9484), (1370, 4742), (2371, 2740)]