2024795620

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{206191}}^1$

素因数の和:206691

約数の個数: 24

約数和(自身を含む): 4260751488

約数和(自身を除く): 2235955868

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820, 206191, 412382, 824764, 1030955, 2061910, 4123820, 101239781, 202479562, 404959124, 506198905, 1012397810, 2024795620]

約数ペア:

[(1, 2024795620), (2, 1012397810), (4, 506198905), (5, 404959124), (10, 202479562), (20, 101239781), (491, 4123820), (982, 2061910), (1964, 1030955), (2455, 824764), (4910, 412382), (9820, 206191)]