4150540

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1493}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 8784720

約数和(自身を除く): 4634180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 1493, 2780, 2986, 5972, 7465, 14930, 29860, 207527, 415054, 830108, 1037635, 2075270, 4150540]

約数ペア:

[(1, 4150540), (2, 2075270), (4, 1037635), (5, 830108), (10, 415054), (20, 207527), (139, 29860), (278, 14930), (556, 7465), (695, 5972), (1390, 2986), (1493, 2780)]