51714910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397807}}^1$

素因数の和:397827

約数の個数: 16

約数和(自身を含む): 100247616

約数和(自身を除く): 48532706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397807, 795614, 1989035, 3978070, 5171491, 10342982, 25857455, 51714910]

約数ペア:

[(1, 51714910), (2, 25857455), (5, 10342982), (10, 5171491), (13, 3978070), (26, 1989035), (65, 795614), (130, 397807)]