5278740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 14949312

約数和(自身を除く): 9670572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 907, 970, 1164, 1455, 1814, 1940, 2721, 2910, 3628, 4535, 5442, 5820, 9070, 10884, 13605, 18140, 27210, 54420, 87979, 175958, 263937, 351916, 439895, 527874, 879790, 1055748, 1319685, 1759580, 2639370, 5278740]

約数ペア:

[(1, 5278740), (2, 2639370), (3, 1759580), (4, 1319685), (5, 1055748), (6, 879790), (10, 527874), (12, 439895), (15, 351916), (20, 263937), (30, 175958), (60, 87979), (97, 54420), (194, 27210), (291, 18140), (388, 13605), (485, 10884), (582, 9070), (907, 5820), (970, 5442), (1164, 4535), (1455, 3628), (1814, 2910), (1940, 2721)]