10766140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6991}}^1$

素因数の和:7018

約数の個数: 48

約数和(自身を含む): 28191744

約数和(自身を除く): 17425604

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 6991, 13982, 27964, 34955, 48937, 69910, 76901, 97874, 139820, 153802, 195748, 244685, 307604, 384505, 489370, 538307, 769010, 978740, 1076614, 1538020, 2153228, 2691535, 5383070, 10766140]

約数ペア:

[(1, 10766140), (2, 5383070), (4, 2691535), (5, 2153228), (7, 1538020), (10, 1076614), (11, 978740), (14, 769010), (20, 538307), (22, 489370), (28, 384505), (35, 307604), (44, 244685), (55, 195748), (70, 153802), (77, 139820), (110, 97874), (140, 76901), (154, 69910), (220, 48937), (308, 34955), (385, 27964), (770, 13982), (1540, 6991)]