25889110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15319}}^1$

素因数の和:15352

約数の個数: 24

約数和(自身を含む): 50464080

約数和(自身を除く): 24574970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 15319, 30638, 76595, 153190, 199147, 398294, 995735, 1991470, 2588911, 5177822, 12944555, 25889110]

約数ペア:

[(1, 25889110), (2, 12944555), (5, 5177822), (10, 2588911), (13, 1991470), (26, 995735), (65, 398294), (130, 199147), (169, 153190), (338, 76595), (845, 30638), (1690, 15319)]