1323652540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{201163}}^1$

素因数の和:201226

約数の個数: 48

約数和(自身を含む): 3244372992

約数和(自身を除く): 1920720452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 201163, 402326, 804652, 1005815, 1408141, 2011630, 2816282, 4023260, 5632564, 7040705, 9454661, 14081410, 18909322, 28162820, 37818644, 47273305, 66182627, 94546610, 132365254, 189093220, 264730508, 330913135, 661826270, 1323652540]

約数ペア:

[(1, 1323652540), (2, 661826270), (4, 330913135), (5, 264730508), (7, 189093220), (10, 132365254), (14, 94546610), (20, 66182627), (28, 47273305), (35, 37818644), (47, 28162820), (70, 18909322), (94, 14081410), (140, 9454661), (188, 7040705), (235, 5632564), (329, 4023260), (470, 2816282), (658, 2011630), (940, 1408141), (1316, 1005815), (1645, 804652), (3290, 402326), (6580, 201163)]