217006900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197279}}^1$

素因数の和:197304

約数の個数: 36

約数和(自身を含む): 513717120

約数和(自身を除く): 296710220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 197279, 394558, 789116, 986395, 1972790, 2170069, 3945580, 4340138, 4931975, 8680276, 9863950, 10850345, 19727900, 21700690, 43401380, 54251725, 108503450, 217006900]

約数ペア:

[(1, 217006900), (2, 108503450), (4, 54251725), (5, 43401380), (10, 21700690), (11, 19727900), (20, 10850345), (22, 9863950), (25, 8680276), (44, 4931975), (50, 4340138), (55, 3945580), (100, 2170069), (110, 1972790), (220, 986395), (275, 789116), (550, 394558), (1100, 197279)]