7224966140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{285121}}^1$

素因数の和:285318

約数の個数: 48

約数和(自身を含む): 17435780544

約数和(自身を除く): 10210814404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 3620, 5068, 6335, 12670, 25340, 285121, 570242, 1140484, 1425605, 1995847, 2851210, 3991694, 5702420, 7983388, 9979235, 19958470, 39916940, 51606901, 103213802, 206427604, 258034505, 361248307, 516069010, 722496614, 1032138020, 1444993228, 1806241535, 3612483070, 7224966140]

約数ペア:

[(1, 7224966140), (2, 3612483070), (4, 1806241535), (5, 1444993228), (7, 1032138020), (10, 722496614), (14, 516069010), (20, 361248307), (28, 258034505), (35, 206427604), (70, 103213802), (140, 51606901), (181, 39916940), (362, 19958470), (724, 9979235), (905, 7983388), (1267, 5702420), (1810, 3991694), (2534, 2851210), (3620, 1995847), (5068, 1425605), (6335, 1140484), (12670, 570242), (25340, 285121)]