3399130

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{991}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 7142400

約数和(自身を除く): 3743270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 991, 1715, 1982, 3430, 4955, 6937, 9910, 13874, 34685, 48559, 69370, 97118, 242795, 339913, 485590, 679826, 1699565, 3399130]

約数ペア:

[(1, 3399130), (2, 1699565), (5, 679826), (7, 485590), (10, 339913), (14, 242795), (35, 97118), (49, 69370), (70, 48559), (98, 34685), (245, 13874), (343, 9910), (490, 6937), (686, 4955), (991, 3430), (1715, 1982)]