11489500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2089}}^1$

素因数の和:2119

約数の個数: 48

約数和(自身を含む): 27387360

約数和(自身を除く): 15897860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2089, 2750, 4178, 5500, 8356, 10445, 20890, 22979, 41780, 45958, 52225, 91916, 104450, 114895, 208900, 229790, 261125, 459580, 522250, 574475, 1044500, 1148950, 2297900, 2872375, 5744750, 11489500]

約数ペア:

[(1, 11489500), (2, 5744750), (4, 2872375), (5, 2297900), (10, 1148950), (11, 1044500), (20, 574475), (22, 522250), (25, 459580), (44, 261125), (50, 229790), (55, 208900), (100, 114895), (110, 104450), (125, 91916), (220, 52225), (250, 45958), (275, 41780), (500, 22979), (550, 20890), (1100, 10445), (1375, 8356), (2089, 5500), (2750, 4178)]