10080721672

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{913771}}^1$

素因数の和:913981

約数の個数: 32

約数和(自身を含む): 21711222720

約数和(自身を除く): 11630501048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 913771, 1827542, 3655084, 6396397, 7310168, 12792794, 25585588, 51171176, 180012887, 360025774, 720051548, 1260090209, 1440103096, 2520180418, 5040360836, 10080721672]

約数ペア:

[(1, 10080721672), (2, 5040360836), (4, 2520180418), (7, 1440103096), (8, 1260090209), (14, 720051548), (28, 360025774), (56, 180012887), (197, 51171176), (394, 25585588), (788, 12792794), (1379, 7310168), (1576, 6396397), (2758, 3655084), (5516, 1827542), (11032, 913771)]