5249620

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1319}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 11088000

約数和(自身を除く): 5838380

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1319, 1990, 2638, 3980, 5276, 6595, 13190, 26380, 262481, 524962, 1049924, 1312405, 2624810, 5249620]

約数ペア:

[(1, 5249620), (2, 2624810), (4, 1312405), (5, 1049924), (10, 524962), (20, 262481), (199, 26380), (398, 13190), (796, 6595), (995, 5276), (1319, 3980), (1990, 2638)]