9601780

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2437}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 20274408

約数和(自身を除く): 10672628

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 2437, 3940, 4874, 9748, 12185, 24370, 48740, 480089, 960178, 1920356, 2400445, 4800890, 9601780]

約数ペア:

[(1, 9601780), (2, 4800890), (4, 2400445), (5, 1920356), (10, 960178), (20, 480089), (197, 48740), (394, 24370), (788, 12185), (985, 9748), (1970, 4874), (2437, 3940)]