2040658995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{376853}}^1$

素因数の和:376899

約数の個数: 24

約数和(自身を含む): 3445952976

約数和(自身を除く): 1405293981

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 376853, 1130559, 1884265, 5652795, 7160207, 21480621, 35801035, 107403105, 136043933, 408131799, 680219665, 2040658995]

約数ペア:

[(1, 2040658995), (3, 680219665), (5, 408131799), (15, 136043933), (19, 107403105), (57, 35801035), (95, 21480621), (285, 7160207), (361, 5652795), (1083, 1884265), (1805, 1130559), (5415, 376853)]