9412660

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2389}}^1$

素因数の和:2595

約数の個数: 24

約数和(自身を含む): 19875240

約数和(自身を除く): 10462580

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 2389, 3940, 4778, 9556, 11945, 23890, 47780, 470633, 941266, 1882532, 2353165, 4706330, 9412660]

約数ペア:

[(1, 9412660), (2, 4706330), (4, 2353165), (5, 1882532), (10, 941266), (20, 470633), (197, 47780), (394, 23890), (788, 11945), (985, 9556), (1970, 4778), (2389, 3940)]