508768990

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{80629}}^1$

素因数の和:81267

約数の個数: 16

約数和(自身を含む): 917246880

約数和(自身を除く): 408477890

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 80629, 161258, 403145, 806290, 50876899, 101753798, 254384495, 508768990]

約数ペア:

[(1, 508768990), (2, 254384495), (5, 101753798), (10, 50876899), (631, 806290), (1262, 403145), (3155, 161258), (6310, 80629)]