2009144628

素因数分解:

$2^2\times 3^3\times {\mathrm{647}}^1\times {\mathrm{28753}}^1$

素因数の和:29413

約数の個数: 48

約数和(自身を含む): 5217125760

約数和(自身を除く): 3207981132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 647, 1294, 1941, 2588, 3882, 5823, 7764, 11646, 17469, 23292, 28753, 34938, 57506, 69876, 86259, 115012, 172518, 258777, 345036, 517554, 776331, 1035108, 1552662, 3105324, 18603191, 37206382, 55809573, 74412764, 111619146, 167428719, 223238292, 334857438, 502286157, 669714876, 1004572314, 2009144628]

約数ペア:

[(1, 2009144628), (2, 1004572314), (3, 669714876), (4, 502286157), (6, 334857438), (9, 223238292), (12, 167428719), (18, 111619146), (27, 74412764), (36, 55809573), (54, 37206382), (108, 18603191), (647, 3105324), (1294, 1552662), (1941, 1035108), (2588, 776331), (3882, 517554), (5823, 345036), (7764, 258777), (11646, 172518), (17469, 115012), (23292, 86259), (28753, 69876), (34938, 57506)]