2003025028

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{757}}^1\times {\mathrm{4759}}^1$

素因数の和:5659

約数の個数: 24

約数和(自身を含む): 3535918400

約数和(自身を除く): 1532893372

約数列:

[1, 2, 4, 139, 278, 556, 757, 1514, 3028, 4759, 9518, 19036, 105223, 210446, 420892, 661501, 1323002, 2646004, 3602563, 7205126, 14410252, 500756257, 1001512514, 2003025028]

約数ペア:

[(1, 2003025028), (2, 1001512514), (4, 500756257), (139, 14410252), (278, 7205126), (556, 3602563), (757, 2646004), (1514, 1323002), (3028, 661501), (4759, 420892), (9518, 210446), (19036, 105223)]