2040776907862

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1\times {\mathrm{171161}}^1$

素因数の和:171877

約数の個数: 64

約数和(自身を含む): 3850898526720

約数和(自身を除く): 1810121618858

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 557, 973, 1114, 1529, 1946, 3058, 3899, 6127, 7798, 10703, 12254, 21406, 42889, 77423, 85778, 154846, 171161, 342322, 541961, 851653, 1083922, 1198127, 1703306, 1882771, 2396254, 3765542, 5961571, 11923142, 13179397, 23791379, 26358794, 47582758, 95336677, 166539653, 190673354, 261705169, 333079306, 523410338, 667356739, 1048703447, 1334713478, 1831936183, 2097406894, 3663872366, 7340924129, 13251798103, 14681848258, 26503596206, 92762586721, 145769779133, 185525173442, 291539558266, 1020388453931, 2040776907862]

約数ペア:

[(1, 2040776907862), (2, 1020388453931), (7, 291539558266), (11, 185525173442), (14, 145769779133), (22, 92762586721), (77, 26503596206), (139, 14681848258), (154, 13251798103), (278, 7340924129), (557, 3663872366), (973, 2097406894), (1114, 1831936183), (1529, 1334713478), (1946, 1048703447), (3058, 667356739), (3899, 523410338), (6127, 333079306), (7798, 261705169), (10703, 190673354), (12254, 166539653), (21406, 95336677), (42889, 47582758), (77423, 26358794), (85778, 23791379), (154846, 13179397), (171161, 11923142), (342322, 5961571), (541961, 3765542), (851653, 2396254), (1083922, 1882771), (1198127, 1703306)]