126284620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82003}}^1$

素因数の和:82030

約数の個数: 48

約数和(自身を含む): 330640128

約数和(自身を除く): 204355508

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, 82003, 164006, 328012, 410015, 574021, 820030, 902033, 1148042, 1640060, 1804066, 2296084, 2870105, 3608132, 4510165, 5740210, 6314231, 9020330, 11480420, 12628462, 18040660, 25256924, 31571155, 63142310, 126284620]

約数ペア:

[(1, 126284620), (2, 63142310), (4, 31571155), (5, 25256924), (7, 18040660), (10, 12628462), (11, 11480420), (14, 9020330), (20, 6314231), (22, 5740210), (28, 4510165), (35, 3608132), (44, 2870105), (55, 2296084), (70, 1804066), (77, 1640060), (110, 1148042), (140, 902033), (154, 820030), (220, 574021), (308, 410015), (385, 328012), (770, 164006), (1540, 82003)]