2102155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 2829024

約数和(自身を除く): 726869

約数列:

[1, 5, 11, 37, 55, 185, 407, 1033, 2035, 5165, 11363, 38221, 56815, 191105, 420431, 2102155]

約数ペア:

[(1, 2102155), (5, 420431), (11, 191105), (37, 56815), (55, 38221), (185, 11363), (407, 5165), (1033, 2035)]