4228150

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:936

約数の個数: 24

約数和(自身を含む): 7950384

約数和(自身を除く): 3722234

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 821, 1030, 1642, 2575, 4105, 5150, 8210, 20525, 41050, 84563, 169126, 422815, 845630, 2114075, 4228150]

約数ペア:

[(1, 4228150), (2, 2114075), (5, 845630), (10, 422815), (25, 169126), (50, 84563), (103, 41050), (206, 20525), (515, 8210), (821, 5150), (1030, 4105), (1642, 2575)]