2017131004

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{10007}}^1$

素因数の和:10354

約数の個数: 48

約数和(自身を含む): 4223536128

約数和(自身を除く): 2206405124

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 313, 322, 626, 644, 1252, 2191, 4382, 7199, 8764, 10007, 14398, 20014, 28796, 40028, 50393, 70049, 100786, 140098, 201572, 230161, 280196, 460322, 920644, 1611127, 3132191, 3222254, 6264382, 6444508, 12528764, 21925337, 43850674, 72040393, 87701348, 144080786, 288161572, 504282751, 1008565502, 2017131004]

約数ペア:

[(1, 2017131004), (2, 1008565502), (4, 504282751), (7, 288161572), (14, 144080786), (23, 87701348), (28, 72040393), (46, 43850674), (92, 21925337), (161, 12528764), (313, 6444508), (322, 6264382), (626, 3222254), (644, 3132191), (1252, 1611127), (2191, 920644), (4382, 460322), (7199, 280196), (8764, 230161), (10007, 201572), (14398, 140098), (20014, 100786), (28796, 70049), (40028, 50393)]