219926300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{199933}}^1$

素因数の和:199958

約数の個数: 36

約数和(自身を含む): 520628136

約数和(自身を除く): 300701836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 199933, 399866, 799732, 999665, 1999330, 2199263, 3998660, 4398526, 4998325, 8797052, 9996650, 10996315, 19993300, 21992630, 43985260, 54981575, 109963150, 219926300]

約数ペア:

[(1, 219926300), (2, 109963150), (4, 54981575), (5, 43985260), (10, 21992630), (11, 19993300), (20, 10996315), (22, 9996650), (25, 8797052), (44, 4998325), (50, 4398526), (55, 3998660), (100, 2199263), (110, 1999330), (220, 999665), (275, 799732), (550, 399866), (1100, 199933)]