217022300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197293}}^1$

素因数の和:197318

約数の個数: 36

約数和(自身を含む): 513753576

約数和(自身を除く): 296731276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 197293, 394586, 789172, 986465, 1972930, 2170223, 3945860, 4340446, 4932325, 8680892, 9864650, 10851115, 19729300, 21702230, 43404460, 54255575, 108511150, 217022300]

約数ペア:

[(1, 217022300), (2, 108511150), (4, 54255575), (5, 43404460), (10, 21702230), (11, 19729300), (20, 10851115), (22, 9864650), (25, 8680892), (44, 4932325), (50, 4340446), (55, 3945860), (100, 2170223), (110, 1972930), (220, 986465), (275, 789172), (550, 394586), (1100, 197293)]