2006075800

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{72161}}^1$

素因数の和:72316

約数の個数: 48

約数和(自身を含む): 4697746200

約数和(自身を除く): 2691670400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 2780, 3475, 5560, 6950, 13900, 27800, 72161, 144322, 288644, 360805, 577288, 721610, 1443220, 1804025, 2886440, 3608050, 7216100, 10030379, 14432200, 20060758, 40121516, 50151895, 80243032, 100303790, 200607580, 250759475, 401215160, 501518950, 1003037900, 2006075800]

約数ペア:

[(1, 2006075800), (2, 1003037900), (4, 501518950), (5, 401215160), (8, 250759475), (10, 200607580), (20, 100303790), (25, 80243032), (40, 50151895), (50, 40121516), (100, 20060758), (139, 14432200), (200, 10030379), (278, 7216100), (556, 3608050), (695, 2886440), (1112, 1804025), (1390, 1443220), (2780, 721610), (3475, 577288), (5560, 360805), (6950, 288644), (13900, 144322), (27800, 72161)]