2051255981

素因数分解:

${\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 2101008000

約数和(自身を除く): 49752019

約数列:

[1, 73, 199, 337, 419, 14527, 24601, 30587, 67063, 83381, 141203, 4895599, 6086813, 10307819, 28099397, 2051255981]

約数ペア:

[(1, 2051255981), (73, 28099397), (199, 10307819), (337, 6086813), (419, 4895599), (14527, 141203), (24601, 83381), (30587, 67063)]