8091370

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{337}}^1$

素因数の和:372

約数の個数: 40

約数和(自身を含む): 17041284

約数和(自身を除く): 8949914

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 337, 343, 490, 674, 686, 1685, 1715, 2359, 2401, 3370, 3430, 4718, 4802, 11795, 12005, 16513, 23590, 24010, 33026, 82565, 115591, 165130, 231182, 577955, 809137, 1155910, 1618274, 4045685, 8091370]

約数ペア:

[(1, 8091370), (2, 4045685), (5, 1618274), (7, 1155910), (10, 809137), (14, 577955), (35, 231182), (49, 165130), (70, 115591), (98, 82565), (245, 33026), (337, 24010), (343, 23590), (490, 16513), (674, 12005), (686, 11795), (1685, 4802), (1715, 4718), (2359, 3430), (2401, 3370)]