2088890530

素因数分解:

$2^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{187009}}^1$

素因数の和:188133

約数の個数: 16

約数和(自身を含む): 3763389240

約数和(自身を除く): 1674498710

約数列:

[1, 2, 5, 10, 1117, 2234, 5585, 11170, 187009, 374018, 935045, 1870090, 208889053, 417778106, 1044445265, 2088890530]

約数ペア:

[(1, 2088890530), (2, 1044445265), (5, 417778106), (10, 208889053), (1117, 1870090), (2234, 935045), (5585, 374018), (11170, 187009)]