496490

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:517

約数の個数: 16

約数和(自身を含む): 902880

約数和(自身を除く): 406390

約数列:

[1, 2, 5, 10, 131, 262, 379, 655, 758, 1310, 1895, 3790, 49649, 99298, 248245, 496490]

約数ペア:

[(1, 496490), (2, 248245), (5, 99298), (10, 49649), (131, 3790), (262, 1895), (379, 1310), (655, 758)]