2497126000

素因数分解:

$2^4\times 5^3\times {\mathrm{1248563}}^1$

素因数の和:1248586

約数の個数: 40

約数和(自身を含む): 6038055504

約数和(自身を除く): 3540929504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 1248563, 2497126, 4994252, 6242815, 9988504, 12485630, 19977008, 24971260, 31214075, 49942520, 62428150, 99885040, 124856300, 156070375, 249712600, 312140750, 499425200, 624281500, 1248563000, 2497126000]

約数ペア:

[(1, 2497126000), (2, 1248563000), (4, 624281500), (5, 499425200), (8, 312140750), (10, 249712600), (16, 156070375), (20, 124856300), (25, 99885040), (40, 62428150), (50, 49942520), (80, 31214075), (100, 24971260), (125, 19977008), (200, 12485630), (250, 9988504), (400, 6242815), (500, 4994252), (1000, 2497126), (2000, 1248563)]