12804982850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{439279}}^1$

素因数の和:439355

約数の個数: 48

約数和(自身を含む): 26472769920

約数和(自身を除く): 13667787070

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 530, 550, 583, 1166, 1325, 2650, 2915, 5830, 14575, 29150, 439279, 878558, 2196395, 4392790, 4832069, 9664138, 10981975, 21963950, 23281787, 24160345, 46563574, 48320690, 116408935, 120801725, 232817870, 241603450, 256099657, 512199314, 582044675, 1164089350, 1280498285, 2560996570, 6402491425, 12804982850]

約数ペア:

[(1, 12804982850), (2, 6402491425), (5, 2560996570), (10, 1280498285), (11, 1164089350), (22, 582044675), (25, 512199314), (50, 256099657), (53, 241603450), (55, 232817870), (106, 120801725), (110, 116408935), (265, 48320690), (275, 46563574), (530, 24160345), (550, 23281787), (583, 21963950), (1166, 10981975), (1325, 9664138), (2650, 4832069), (2915, 4392790), (5830, 2196395), (14575, 878558), (29150, 439279)]