2010670810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{8087}}^1$

素因数の和:8187

約数の個数: 48

約数和(自身を含む): 3864381696

約数和(自身を除く): 1853710886

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 529, 1058, 1081, 2162, 2645, 5290, 5405, 8087, 10810, 16174, 24863, 40435, 49726, 80870, 124315, 186001, 248630, 372002, 380089, 760178, 930005, 1860010, 1900445, 3800890, 4278023, 8556046, 8742047, 17484094, 21390115, 42780230, 43710235, 87420470, 201067081, 402134162, 1005335405, 2010670810]

約数ペア:

[(1, 2010670810), (2, 1005335405), (5, 402134162), (10, 201067081), (23, 87420470), (46, 43710235), (47, 42780230), (94, 21390115), (115, 17484094), (230, 8742047), (235, 8556046), (470, 4278023), (529, 3800890), (1058, 1900445), (1081, 1860010), (2162, 930005), (2645, 760178), (5290, 380089), (5405, 372002), (8087, 248630), (10810, 186001), (16174, 124315), (24863, 80870), (40435, 49726)]