2518000

素因数分解:

$2^4\times 5^3\times {\mathrm{1259}}^1$

素因数の和:1282

約数の個数: 40

約数和(自身を含む): 6093360

約数和(自身を除く): 3575360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 1259, 2000, 2518, 5036, 6295, 10072, 12590, 20144, 25180, 31475, 50360, 62950, 100720, 125900, 157375, 251800, 314750, 503600, 629500, 1259000, 2518000]

約数ペア:

[(1, 2518000), (2, 1259000), (4, 629500), (5, 503600), (8, 314750), (10, 251800), (16, 157375), (20, 125900), (25, 100720), (40, 62950), (50, 50360), (80, 31475), (100, 25180), (125, 20144), (200, 12590), (250, 10072), (400, 6295), (500, 5036), (1000, 2518), (1259, 2000)]