2487132018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{237821}}^1$

素因数の和:237919

約数の個数: 48

約数和(自身を含む): 6232838976

約数和(自身を除く): 3745706958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 10458, 237821, 475642, 713463, 1426926, 1664747, 2140389, 3329494, 4280778, 4994241, 9988482, 14982723, 19739143, 29965446, 39478286, 59217429, 118434858, 138174001, 177652287, 276348002, 355304574, 414522003, 829044006, 1243566009, 2487132018]

約数ペア:

[(1, 2487132018), (2, 1243566009), (3, 829044006), (6, 414522003), (7, 355304574), (9, 276348002), (14, 177652287), (18, 138174001), (21, 118434858), (42, 59217429), (63, 39478286), (83, 29965446), (126, 19739143), (166, 14982723), (249, 9988482), (498, 4994241), (581, 4280778), (747, 3329494), (1162, 2140389), (1494, 1664747), (1743, 1426926), (3486, 713463), (5229, 475642), (10458, 237821)]