1639730084

素因数分解:

$2^2\times {\mathrm{311}}^1\times {\mathrm{1021}}^1\times {\mathrm{1291}}^1$

素因数の和:2627

約数の個数: 24

約数和(自身を含む): 2883806016

約数和(自身を除く): 1244075932

約数列:

[1, 2, 4, 311, 622, 1021, 1244, 1291, 2042, 2582, 4084, 5164, 317531, 401501, 635062, 803002, 1270124, 1318111, 1606004, 2636222, 5272444, 409932521, 819865042, 1639730084]

約数ペア:

[(1, 1639730084), (2, 819865042), (4, 409932521), (311, 5272444), (622, 2636222), (1021, 1606004), (1244, 1318111), (1291, 1270124), (2042, 803002), (2582, 635062), (4084, 401501), (5164, 317531)]