5105500

素因数分解:

$2^2\times 5^3\times {\mathrm{10211}}^1$

素因数の和:10230

約数の個数: 24

約数和(自身を含む): 11151504

約数和(自身を除く): 6046004

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 10211, 20422, 40844, 51055, 102110, 204220, 255275, 510550, 1021100, 1276375, 2552750, 5105500]

約数ペア:

[(1, 5105500), (2, 2552750), (4, 1276375), (5, 1021100), (10, 510550), (20, 255275), (25, 204220), (50, 102110), (100, 51055), (125, 40844), (250, 20422), (500, 10211)]