2021026316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{3037}}^1$

素因数の和:3210

約数の個数: 48

約数和(自身を含む): 3739073184

約数和(自身を除く): 1718046868

約数列:

[1, 2, 4, 43, 53, 73, 86, 106, 146, 172, 212, 292, 2279, 3037, 3139, 3869, 4558, 6074, 6278, 7738, 9116, 12148, 12556, 15476, 130591, 160961, 166367, 221701, 261182, 321922, 332734, 443402, 522364, 643844, 665468, 886804, 6921323, 9533143, 11750153, 13842646, 19066286, 23500306, 27685292, 38132572, 47000612, 505256579, 1010513158, 2021026316]

約数ペア:

[(1, 2021026316), (2, 1010513158), (4, 505256579), (43, 47000612), (53, 38132572), (73, 27685292), (86, 23500306), (106, 19066286), (146, 13842646), (172, 11750153), (212, 9533143), (292, 6921323), (2279, 886804), (3037, 665468), (3139, 643844), (3869, 522364), (4558, 443402), (6074, 332734), (6278, 321922), (7738, 261182), (9116, 221701), (12148, 166367), (12556, 160961), (15476, 130591)]