26864010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 70111080

約数和(自身を除く): 43247070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 709, 842, 1263, 1418, 2105, 2127, 2526, 3545, 3789, 4210, 4254, 6315, 6381, 7090, 7578, 10635, 12630, 12762, 18945, 21270, 31905, 37890, 63810, 298489, 596978, 895467, 1492445, 1790934, 2686401, 2984890, 4477335, 5372802, 8954670, 13432005, 26864010]

約数ペア:

[(1, 26864010), (2, 13432005), (3, 8954670), (5, 5372802), (6, 4477335), (9, 2984890), (10, 2686401), (15, 1790934), (18, 1492445), (30, 895467), (45, 596978), (90, 298489), (421, 63810), (709, 37890), (842, 31905), (1263, 21270), (1418, 18945), (2105, 12762), (2127, 12630), (2526, 10635), (3545, 7578), (3789, 7090), (4210, 6381), (4254, 6315)]