50406980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193873}}^1$

素因数の和:193895

約数の個数: 24

約数和(自身を含む): 113997912

約数和(自身を除く): 63590932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 193873, 387746, 775492, 969365, 1938730, 2520349, 3877460, 5040698, 10081396, 12601745, 25203490, 50406980]

約数ペア:

[(1, 50406980), (2, 25203490), (4, 12601745), (5, 10081396), (10, 5040698), (13, 3877460), (20, 2520349), (26, 1938730), (52, 969365), (65, 775492), (130, 387746), (260, 193873)]