6872500

素因数分解:

$2^2\times 5^4\times {\mathrm{2749}}^1$

素因数の和:2773

約数の個数: 30

約数和(自身を含む): 15034250

約数和(自身を除く): 8161750

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 2749, 5498, 10996, 13745, 27490, 54980, 68725, 137450, 274900, 343625, 687250, 1374500, 1718125, 3436250, 6872500]

約数ペア:

[(1, 6872500), (2, 3436250), (4, 1718125), (5, 1374500), (10, 687250), (20, 343625), (25, 274900), (50, 137450), (100, 68725), (125, 54980), (250, 27490), (500, 13745), (625, 10996), (1250, 5498), (2500, 2749)]