55053290

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{13729}}^1$

素因数の和:14137

約数の個数: 16

約数和(自身を含む): 99350280

約数和(自身を除く): 44296990

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 13729, 27458, 68645, 137290, 5505329, 11010658, 27526645, 55053290]

約数ペア:

[(1, 55053290), (2, 27526645), (5, 11010658), (10, 5505329), (401, 137290), (802, 68645), (2005, 27458), (4010, 13729)]