2005202328

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{637787}}^1$

素因数の和:637927

約数の個数: 32

約数和(自身を含む): 5051280960

約数和(自身を除く): 3046078632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 637787, 1275574, 1913361, 2551148, 3826722, 5102296, 7653444, 15306888, 83550097, 167100194, 250650291, 334200388, 501300582, 668400776, 1002601164, 2005202328]

約数ペア:

[(1, 2005202328), (2, 1002601164), (3, 668400776), (4, 501300582), (6, 334200388), (8, 250650291), (12, 167100194), (24, 83550097), (131, 15306888), (262, 7653444), (393, 5102296), (524, 3826722), (786, 2551148), (1048, 1913361), (1572, 1275574), (3144, 637787)]