804555950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{76991}}^1$

素因数の和:77033

約数の個数: 48

約数和(自身を含む): 1718461440

約数和(自身を除く): 913905490

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 76991, 153982, 384955, 769910, 846901, 1462829, 1693802, 1924775, 2925658, 3849550, 4234505, 7314145, 8469010, 14628290, 16091119, 21172525, 32182238, 36570725, 42345050, 73141450, 80455595, 160911190, 402277975, 804555950]

約数ペア:

[(1, 804555950), (2, 402277975), (5, 160911190), (10, 80455595), (11, 73141450), (19, 42345050), (22, 36570725), (25, 32182238), (38, 21172525), (50, 16091119), (55, 14628290), (95, 8469010), (110, 7314145), (190, 4234505), (209, 3849550), (275, 2925658), (418, 1924775), (475, 1693802), (550, 1462829), (950, 846901), (1045, 769910), (2090, 384955), (5225, 153982), (10450, 76991)]