2009143070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2297

約数の個数: 64

約数和(自身を含む): 4036614912

約数和(自身を除く): 2027471842

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 131, 134, 262, 335, 655, 670, 737, 1310, 1441, 1474, 2081, 2882, 3685, 4162, 7205, 7370, 8777, 10405, 14410, 17554, 20810, 22891, 43885, 45782, 87770, 96547, 114455, 139427, 193094, 228910, 272611, 278854, 482735, 545222, 697135, 965470, 1363055, 1394270, 1533697, 2726110, 2998721, 3067394, 5997442, 7668485, 14993605, 15336970, 18264937, 29987210, 36529874, 91324685, 182649370, 200914307, 401828614, 1004571535, 2009143070]

約数ペア:

[(1, 2009143070), (2, 1004571535), (5, 401828614), (10, 200914307), (11, 182649370), (22, 91324685), (55, 36529874), (67, 29987210), (110, 18264937), (131, 15336970), (134, 14993605), (262, 7668485), (335, 5997442), (655, 3067394), (670, 2998721), (737, 2726110), (1310, 1533697), (1441, 1394270), (1474, 1363055), (2081, 965470), (2882, 697135), (3685, 545222), (4162, 482735), (7205, 278854), (7370, 272611), (8777, 228910), (10405, 193094), (14410, 139427), (17554, 114455), (20810, 96547), (22891, 87770), (43885, 45782)]