2005248972

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{11503}}^1$

素因数の和:11782

約数の個数: 48

約数和(自身を含む): 4767257600

約数和(自身を除く): 2762008628

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 199, 219, 292, 398, 438, 597, 796, 876, 1194, 2388, 11503, 14527, 23006, 29054, 34509, 43581, 46012, 58108, 69018, 87162, 138036, 174324, 839719, 1679438, 2289097, 2519157, 3358876, 4578194, 5038314, 6867291, 9156388, 10076628, 13734582, 27469164, 167104081, 334208162, 501312243, 668416324, 1002624486, 2005248972]

約数ペア:

[(1, 2005248972), (2, 1002624486), (3, 668416324), (4, 501312243), (6, 334208162), (12, 167104081), (73, 27469164), (146, 13734582), (199, 10076628), (219, 9156388), (292, 6867291), (398, 5038314), (438, 4578194), (597, 3358876), (796, 2519157), (876, 2289097), (1194, 1679438), (2388, 839719), (11503, 174324), (14527, 138036), (23006, 87162), (29054, 69018), (34509, 58108), (43581, 46012)]