5549500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1009}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 13235040

約数和(自身を除く): 7685540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1009, 1100, 1375, 2018, 2750, 4036, 5045, 5500, 10090, 11099, 20180, 22198, 25225, 44396, 50450, 55495, 100900, 110990, 126125, 221980, 252250, 277475, 504500, 554950, 1109900, 1387375, 2774750, 5549500]

約数ペア:

[(1, 5549500), (2, 2774750), (4, 1387375), (5, 1109900), (10, 554950), (11, 504500), (20, 277475), (22, 252250), (25, 221980), (44, 126125), (50, 110990), (55, 100900), (100, 55495), (110, 50450), (125, 44396), (220, 25225), (250, 22198), (275, 20180), (500, 11099), (550, 10090), (1009, 5500), (1100, 5045), (1375, 4036), (2018, 2750)]