205317110

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{199337}}^1$

素因数の和:199447

約数の個数: 16

約数和(自身を含む): 373160736

約数和(自身を除く): 167843626

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 199337, 398674, 996685, 1993370, 20531711, 41063422, 102658555, 205317110]

約数ペア:

[(1, 205317110), (2, 102658555), (5, 41063422), (10, 20531711), (103, 1993370), (206, 996685), (515, 398674), (1030, 199337)]