4998708290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{611837}}^1$

素因数の和:611906

約数の個数: 32

約数和(自身を含む): 9691513920

約数和(自身を除く): 4692805630

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 611837, 1223674, 3059185, 6118370, 11624903, 23249806, 26308991, 52617982, 58124515, 116249030, 131544955, 263089910, 499870829, 999741658, 2499354145, 4998708290]

約数ペア:

[(1, 4998708290), (2, 2499354145), (5, 999741658), (10, 499870829), (19, 263089910), (38, 131544955), (43, 116249030), (86, 58124515), (95, 52617982), (190, 26308991), (215, 23249806), (430, 11624903), (817, 6118370), (1634, 3059185), (4085, 1223674), (8170, 611837)]