9657500

素因数分解:

$2^2\times 5^4\times {\mathrm{3863}}^1$

素因数の和:3887

約数の個数: 30

約数和(自身を含む): 21124488

約数和(自身を除く): 11466988

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 3863, 7726, 15452, 19315, 38630, 77260, 96575, 193150, 386300, 482875, 965750, 1931500, 2414375, 4828750, 9657500]

約数ペア:

[(1, 9657500), (2, 4828750), (4, 2414375), (5, 1931500), (10, 965750), (20, 482875), (25, 386300), (50, 193150), (100, 96575), (125, 77260), (250, 38630), (500, 19315), (625, 15452), (1250, 7726), (2500, 3863)]