2040365988

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{407747}}^1$

素因数の和:407896

約数の個数: 36

約数和(自身を含む): 5194709520

約数和(自身を除く): 3154343532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 407747, 815494, 1223241, 1630988, 2446482, 3669723, 4892964, 7339446, 14678892, 56676833, 113353666, 170030499, 226707332, 340060998, 510091497, 680121996, 1020182994, 2040365988]

約数ペア:

[(1, 2040365988), (2, 1020182994), (3, 680121996), (4, 510091497), (6, 340060998), (9, 226707332), (12, 170030499), (18, 113353666), (36, 56676833), (139, 14678892), (278, 7339446), (417, 4892964), (556, 3669723), (834, 2446482), (1251, 1630988), (1668, 1223241), (2502, 815494), (5004, 407747)]