2016565540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{33091}}^1$

素因数の和:33388

約数の個数: 48

約数和(自身を含む): 4636586304

約数和(自身を除く): 2620020764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 277, 554, 1108, 1385, 2770, 3047, 5540, 6094, 12188, 15235, 30470, 33091, 60940, 66182, 132364, 165455, 330910, 364001, 661820, 728002, 1456004, 1820005, 3640010, 7280020, 9166207, 18332414, 36664828, 45831035, 91662070, 100828277, 183324140, 201656554, 403313108, 504141385, 1008282770, 2016565540]

約数ペア:

[(1, 2016565540), (2, 1008282770), (4, 504141385), (5, 403313108), (10, 201656554), (11, 183324140), (20, 100828277), (22, 91662070), (44, 45831035), (55, 36664828), (110, 18332414), (220, 9166207), (277, 7280020), (554, 3640010), (1108, 1820005), (1385, 1456004), (2770, 728002), (3047, 661820), (5540, 364001), (6094, 330910), (12188, 165455), (15235, 132364), (30470, 66182), (33091, 60940)]