2057305930

素因数分解:

$2^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{105557}}^1$

素因数の和:107513

約数の個数: 16

約数和(自身を含む): 3705085800

約数和(自身を除く): 1647779870

約数列:

[1, 2, 5, 10, 1949, 3898, 9745, 19490, 105557, 211114, 527785, 1055570, 205730593, 411461186, 1028652965, 2057305930]

約数ペア:

[(1, 2057305930), (2, 1028652965), (5, 411461186), (10, 205730593), (1949, 1055570), (3898, 527785), (9745, 211114), (19490, 105557)]