426504620

素因数分解:

$2^2\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{10337}}^1$

素因数の和:12409

約数の個数: 24

約数和(自身を含む): 896180544

約数和(自身を除く): 469675924

約数列:

[1, 2, 4, 5, 10, 20, 2063, 4126, 8252, 10315, 10337, 20630, 20674, 41260, 41348, 51685, 103370, 206740, 21325231, 42650462, 85300924, 106626155, 213252310, 426504620]

約数ペア:

[(1, 426504620), (2, 213252310), (4, 106626155), (5, 85300924), (10, 42650462), (20, 21325231), (2063, 206740), (4126, 103370), (8252, 51685), (10315, 41348), (10337, 41260), (20630, 20674)]