2243377400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1019717}}^1$

素因数の和:1019744

約数の個数: 48

約数和(自身を含む): 5690026440

約数和(自身を除く): 3446649040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 1019717, 2039434, 4078868, 5098585, 8157736, 10197170, 11216887, 20394340, 22433774, 25492925, 40788680, 44867548, 50985850, 56084435, 89735096, 101971700, 112168870, 203943400, 224337740, 280422175, 448675480, 560844350, 1121688700, 2243377400]

約数ペア:

[(1, 2243377400), (2, 1121688700), (4, 560844350), (5, 448675480), (8, 280422175), (10, 224337740), (11, 203943400), (20, 112168870), (22, 101971700), (25, 89735096), (40, 56084435), (44, 50985850), (50, 44867548), (55, 40788680), (88, 25492925), (100, 22433774), (110, 20394340), (200, 11216887), (220, 10197170), (275, 8157736), (440, 5098585), (550, 4078868), (1100, 2039434), (2200, 1019717)]