65097220

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{7517}}^1$

素因数の和:7959

約数の個数: 24

約数和(自身を含む): 137038104

約数和(自身を除く): 71940884

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 7517, 8660, 15034, 30068, 37585, 75170, 150340, 3254861, 6509722, 13019444, 16274305, 32548610, 65097220]

約数ペア:

[(1, 65097220), (2, 32548610), (4, 16274305), (5, 13019444), (10, 6509722), (20, 3254861), (433, 150340), (866, 75170), (1732, 37585), (2165, 30068), (4330, 15034), (7517, 8660)]