2857181703

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{2089}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 4012800000

約数和(自身を除く): 1155618297

約数列:

[1, 3, 29, 79, 87, 199, 237, 597, 2089, 2291, 5771, 6267, 6873, 15721, 17313, 47163, 60581, 165031, 181743, 415711, 455909, 495093, 1247133, 1367727, 4785899, 12055619, 14357697, 32841169, 36166857, 98523507, 952393901, 2857181703]

約数ペア:

[(1, 2857181703), (3, 952393901), (29, 98523507), (79, 36166857), (87, 32841169), (199, 14357697), (237, 12055619), (597, 4785899), (2089, 1367727), (2291, 1247133), (5771, 495093), (6267, 455909), (6873, 415711), (15721, 181743), (17313, 165031), (47163, 60581)]