2009072608

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{621619}}^1$

素因数の和:621730

約数の個数: 24

約数和(自身を含む): 3994530120

約数和(自身を除く): 1985457512

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 621619, 1243238, 2486476, 4972952, 9945904, 19891808, 62783519, 125567038, 251134076, 502268152, 1004536304, 2009072608]

約数ペア:

[(1, 2009072608), (2, 1004536304), (4, 502268152), (8, 251134076), (16, 125567038), (32, 62783519), (101, 19891808), (202, 9945904), (404, 4972952), (808, 2486476), (1616, 1243238), (3232, 621619)]