6239660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{6367}}^1$

素因数の和:6390

約数の個数: 36

約数和(自身を含む): 15244992

約数和(自身を除く): 9005332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 6367, 12734, 25468, 31835, 44569, 63670, 89138, 127340, 178276, 222845, 311983, 445690, 623966, 891380, 1247932, 1559915, 3119830, 6239660]

約数ペア:

[(1, 6239660), (2, 3119830), (4, 1559915), (5, 1247932), (7, 891380), (10, 623966), (14, 445690), (20, 311983), (28, 222845), (35, 178276), (49, 127340), (70, 89138), (98, 63670), (140, 44569), (196, 31835), (245, 25468), (490, 12734), (980, 6367)]