1297064750

素因数分解:

$2^1\times 5^3\times {\mathrm{5188259}}^1$

素因数の和:5188276

約数の個数: 16

約数和(自身を含む): 2428105680

約数和(自身を除く): 1131040930

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 5188259, 10376518, 25941295, 51882590, 129706475, 259412950, 648532375, 1297064750]

約数ペア:

[(1, 1297064750), (2, 648532375), (5, 259412950), (10, 129706475), (25, 51882590), (50, 25941295), (125, 10376518), (250, 5188259)]