212063300

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{19819}}^1$

素因数の和:19940

約数の個数: 36

約数和(自身を含む): 464501520

約数和(自身を除く): 252438220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 2140, 2675, 5350, 10700, 19819, 39638, 79276, 99095, 198190, 396380, 495475, 990950, 1981900, 2120633, 4241266, 8482532, 10603165, 21206330, 42412660, 53015825, 106031650, 212063300]

約数ペア:

[(1, 212063300), (2, 106031650), (4, 53015825), (5, 42412660), (10, 21206330), (20, 10603165), (25, 8482532), (50, 4241266), (100, 2120633), (107, 1981900), (214, 990950), (428, 495475), (535, 396380), (1070, 198190), (2140, 99095), (2675, 79276), (5350, 39638), (10700, 19819)]