12520090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113819}}^1$

素因数の和:113837

約数の個数: 16

約数和(自身を含む): 24585120

約数和(自身を除く): 12065030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113819, 227638, 569095, 1138190, 1252009, 2504018, 6260045, 12520090]

約数ペア:

[(1, 12520090), (2, 6260045), (5, 2504018), (10, 1252009), (11, 1138190), (22, 569095), (55, 227638), (110, 113819)]