2015379898

素因数分解:

$2^1\times 7^2\times {\mathrm{20565101}}^1$

素因数の和:20565117

約数の個数: 12

約数和(自身を含む): 3516632442

約数和(自身を除く): 1501252544

約数列:

[1, 2, 7, 14, 49, 98, 20565101, 41130202, 143955707, 287911414, 1007689949, 2015379898]

約数ペア:

[(1, 2015379898), (2, 1007689949), (7, 287911414), (14, 143955707), (49, 41130202), (98, 20565101)]