1900525808

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{10459}}^1$

素因数の和:10785

約数の個数: 40

約数和(自身を含む): 3786059760

約数和(自身を除く): 1885533952

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 277, 328, 554, 656, 1108, 2216, 4432, 10459, 11357, 20918, 22714, 41836, 45428, 83672, 90856, 167344, 181712, 428819, 857638, 1715276, 2897143, 3430552, 5794286, 6861104, 11588572, 23177144, 46354288, 118782863, 237565726, 475131452, 950262904, 1900525808]

約数ペア:

[(1, 1900525808), (2, 950262904), (4, 475131452), (8, 237565726), (16, 118782863), (41, 46354288), (82, 23177144), (164, 11588572), (277, 6861104), (328, 5794286), (554, 3430552), (656, 2897143), (1108, 1715276), (2216, 857638), (4432, 428819), (10459, 181712), (11357, 167344), (20918, 90856), (22714, 83672), (41836, 45428)]