2005540900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1823219}}^1$

素因数の和:1823244

約数の個数: 36

約数和(自身を含む): 4747664880

約数和(自身を除く): 2742123980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1823219, 3646438, 7292876, 9116095, 18232190, 20055409, 36464380, 40110818, 45580475, 80221636, 91160950, 100277045, 182321900, 200554090, 401108180, 501385225, 1002770450, 2005540900]

約数ペア:

[(1, 2005540900), (2, 1002770450), (4, 501385225), (5, 401108180), (10, 200554090), (11, 182321900), (20, 100277045), (22, 91160950), (25, 80221636), (44, 45580475), (50, 40110818), (55, 36464380), (100, 20055409), (110, 18232190), (220, 9116095), (275, 7292876), (550, 3646438), (1100, 1823219)]