206532760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{737617}}^1$

素因数の和:737635

約数の個数: 32

約数和(自身を含む): 531084960

約数和(自身を除く): 324552200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 737617, 1475234, 2950468, 3688085, 5163319, 5900936, 7376170, 10326638, 14752340, 20653276, 25816595, 29504680, 41306552, 51633190, 103266380, 206532760]

約数ペア:

[(1, 206532760), (2, 103266380), (4, 51633190), (5, 41306552), (7, 29504680), (8, 25816595), (10, 20653276), (14, 14752340), (20, 10326638), (28, 7376170), (35, 5900936), (40, 5163319), (56, 3688085), (70, 2950468), (140, 1475234), (280, 737617)]