2522500

素因数分解:

$2^2\times 5^4\times {\mathrm{1009}}^1$

素因数の和:1033

約数の個数: 30

約数和(自身を含む): 5521670

約数和(自身を除く): 2999170

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1009, 1250, 2018, 2500, 4036, 5045, 10090, 20180, 25225, 50450, 100900, 126125, 252250, 504500, 630625, 1261250, 2522500]

約数ペア:

[(1, 2522500), (2, 1261250), (4, 630625), (5, 504500), (10, 252250), (20, 126125), (25, 100900), (50, 50450), (100, 25225), (125, 20180), (250, 10090), (500, 5045), (625, 4036), (1009, 2500), (1250, 2018)]