201736780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{5479}}^1$

素因数の和:5758

約数の個数: 48

約数和(自身を含む): 486097920

約数和(自身を除く): 284361140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 263, 526, 1052, 1315, 1841, 2630, 3682, 5260, 5479, 7364, 9205, 10958, 18410, 21916, 27395, 36820, 38353, 54790, 76706, 109580, 153412, 191765, 383530, 767060, 1440977, 2881954, 5763908, 7204885, 10086839, 14409770, 20173678, 28819540, 40347356, 50434195, 100868390, 201736780]

約数ペア:

[(1, 201736780), (2, 100868390), (4, 50434195), (5, 40347356), (7, 28819540), (10, 20173678), (14, 14409770), (20, 10086839), (28, 7204885), (35, 5763908), (70, 2881954), (140, 1440977), (263, 767060), (526, 383530), (1052, 191765), (1315, 153412), (1841, 109580), (2630, 76706), (3682, 54790), (5260, 38353), (5479, 36820), (7364, 27395), (9205, 21916), (10958, 18410)]