2008124900

素因数分解:

$2^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{120247}}^1$

素因数の和:120428

約数の個数: 36

約数和(自身を含む): 4383761088

約数和(自身を除く): 2375636188

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 167, 334, 668, 835, 1670, 3340, 4175, 8350, 16700, 120247, 240494, 480988, 601235, 1202470, 2404940, 3006175, 6012350, 12024700, 20081249, 40162498, 80324996, 100406245, 200812490, 401624980, 502031225, 1004062450, 2008124900]

約数ペア:

[(1, 2008124900), (2, 1004062450), (4, 502031225), (5, 401624980), (10, 200812490), (20, 100406245), (25, 80324996), (50, 40162498), (100, 20081249), (167, 12024700), (334, 6012350), (668, 3006175), (835, 2404940), (1670, 1202470), (3340, 601235), (4175, 480988), (8350, 240494), (16700, 120247)]