2005907632

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{10753}}^1$

素因数の和:10981

約数の個数: 40

約数和(自身を含む): 3960483120

約数和(自身を除く): 1954575488

約数列:

[1, 2, 4, 8, 16, 89, 131, 178, 262, 356, 524, 712, 1048, 1424, 2096, 10753, 11659, 21506, 23318, 43012, 46636, 86024, 93272, 172048, 186544, 957017, 1408643, 1914034, 2817286, 3828068, 5634572, 7656136, 11269144, 15312272, 22538288, 125369227, 250738454, 501476908, 1002953816, 2005907632]

約数ペア:

[(1, 2005907632), (2, 1002953816), (4, 501476908), (8, 250738454), (16, 125369227), (89, 22538288), (131, 15312272), (178, 11269144), (262, 7656136), (356, 5634572), (524, 3828068), (712, 2817286), (1048, 1914034), (1424, 1408643), (2096, 957017), (10753, 186544), (11659, 172048), (21506, 93272), (23318, 86024), (43012, 46636)]