127946140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1289}}^1$

素因数の和:2014

約数の個数: 48

約数和(自身を含む): 307742400

約数和(自身を除く): 179796260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 709, 1289, 1418, 2578, 2836, 3545, 4963, 5156, 6445, 7090, 9023, 9926, 12890, 14180, 18046, 19852, 24815, 25780, 36092, 45115, 49630, 90230, 99260, 180460, 913901, 1827802, 3655604, 4569505, 6397307, 9139010, 12794614, 18278020, 25589228, 31986535, 63973070, 127946140]

約数ペア:

[(1, 127946140), (2, 63973070), (4, 31986535), (5, 25589228), (7, 18278020), (10, 12794614), (14, 9139010), (20, 6397307), (28, 4569505), (35, 3655604), (70, 1827802), (140, 913901), (709, 180460), (1289, 99260), (1418, 90230), (2578, 49630), (2836, 45115), (3545, 36092), (4963, 25780), (5156, 24815), (6445, 19852), (7090, 18046), (9023, 14180), (9926, 12890)]