4324820

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2141}}^1$

素因数の和:2251

約数の個数: 24

約数和(自身を含む): 9176328

約数和(自身を除く): 4851508

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2141, 4282, 8564, 10705, 21410, 42820, 216241, 432482, 864964, 1081205, 2162410, 4324820]

約数ペア:

[(1, 4324820), (2, 2162410), (4, 1081205), (5, 864964), (10, 432482), (20, 216241), (101, 42820), (202, 21410), (404, 10705), (505, 8564), (1010, 4282), (2020, 2141)]