1927732660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{474811}}^1$

素因数の和:474856

約数の個数: 48

約数和(自身を含む): 4786104960

約数和(自身を除く): 2858372300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 474811, 949622, 1899244, 2374055, 3323677, 4748110, 6647354, 9496220, 13294708, 13769519, 16618385, 27539038, 33236770, 55078076, 66473540, 68847595, 96386633, 137695190, 192773266, 275390380, 385546532, 481933165, 963866330, 1927732660]

約数ペア:

[(1, 1927732660), (2, 963866330), (4, 481933165), (5, 385546532), (7, 275390380), (10, 192773266), (14, 137695190), (20, 96386633), (28, 68847595), (29, 66473540), (35, 55078076), (58, 33236770), (70, 27539038), (116, 16618385), (140, 13769519), (145, 13294708), (203, 9496220), (290, 6647354), (406, 4748110), (580, 3323677), (812, 2374055), (1015, 1899244), (2030, 949622), (4060, 474811)]