2009752421

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 2144982504

約数和(自身を除く): 135230083

約数列:

[1, 37, 53, 61, 317, 1961, 2257, 2809, 3233, 11729, 16801, 19337, 103933, 119621, 171349, 621637, 715469, 890453, 1024861, 6339913, 32946761, 37919857, 54317633, 2009752421]

約数ペア:

[(1, 2009752421), (37, 54317633), (53, 37919857), (61, 32946761), (317, 6339913), (1961, 1024861), (2257, 890453), (2809, 715469), (3233, 621637), (11729, 171349), (16801, 119621), (19337, 103933)]