2009730791806

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1\times {\mathrm{377887}}^1$

素因数の和:378456

約数の個数: 32

約数和(自身を含む): 3103010684928

約数和(自身を除く): 1093279893122

約数列:

[1, 2, 53, 106, 131, 262, 383, 766, 6943, 13886, 20299, 40598, 50173, 100346, 377887, 755774, 2659169, 5318338, 20028011, 40056022, 49503197, 99006394, 144730721, 289461442, 2623669441, 5247338882, 7670728213, 15341456426, 18959724451, 37919448902, 1004865395903, 2009730791806]

約数ペア:

[(1, 2009730791806), (2, 1004865395903), (53, 37919448902), (106, 18959724451), (131, 15341456426), (262, 7670728213), (383, 5247338882), (766, 2623669441), (6943, 289461442), (13886, 144730721), (20299, 99006394), (40598, 49503197), (50173, 40056022), (100346, 20028011), (377887, 5318338), (755774, 2659169)]