2545895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1186

約数の個数: 16

約数和(自身を含む): 3417120

約数和(自身を除く): 871225

約数列:

[1, 5, 11, 41, 55, 205, 451, 1129, 2255, 5645, 12419, 46289, 62095, 231445, 509179, 2545895]

約数ペア:

[(1, 2545895), (5, 509179), (11, 231445), (41, 62095), (55, 46289), (205, 12419), (451, 5645), (1129, 2255)]