25914204290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199340033}}^1$

素因数の和:199340053

約数の個数: 16

約数和(自身を含む): 50233688568

約数和(自身を除く): 24319484278

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199340033, 398680066, 996700165, 1993400330, 2591420429, 5182840858, 12957102145, 25914204290]

約数ペア:

[(1, 25914204290), (2, 12957102145), (5, 5182840858), (10, 2591420429), (13, 1993400330), (26, 996700165), (65, 398680066), (130, 199340033)]