1320221642

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{2381}}^1$

素因数の和:2606

約数の個数: 32

約数和(自身を含む): 2085488640

約数和(自身を除く): 765266998

約数列:

[1, 2, 37, 59, 74, 118, 127, 254, 2183, 2381, 4366, 4699, 4762, 7493, 9398, 14986, 88097, 140479, 176194, 277241, 280958, 302387, 554482, 604774, 5197723, 10395446, 11188319, 17840833, 22376638, 35681666, 660110821, 1320221642]

約数ペア:

[(1, 1320221642), (2, 660110821), (37, 35681666), (59, 22376638), (74, 17840833), (118, 11188319), (127, 10395446), (254, 5197723), (2183, 604774), (2381, 554482), (4366, 302387), (4699, 280958), (4762, 277241), (7493, 176194), (9398, 140479), (14986, 88097)]