2939510

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{857}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 6177600

約数和(自身を除く): 3238090

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 857, 1714, 1715, 3430, 4285, 5999, 8570, 11998, 29995, 41993, 59990, 83986, 209965, 293951, 419930, 587902, 1469755, 2939510]

約数ペア:

[(1, 2939510), (2, 1469755), (5, 587902), (7, 419930), (10, 293951), (14, 209965), (35, 83986), (49, 59990), (70, 41993), (98, 29995), (245, 11998), (343, 8570), (490, 5999), (686, 4285), (857, 3430), (1714, 1715)]