1131409730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10285543}}^1$

素因数の和:10285561

約数の個数: 16

約数和(自身を含む): 2221677504

約数和(自身を除く): 1090267774

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 10285543, 20571086, 51427715, 102855430, 113140973, 226281946, 565704865, 1131409730]

約数ペア:

[(1, 1131409730), (2, 565704865), (5, 226281946), (10, 113140973), (11, 102855430), (22, 51427715), (55, 20571086), (110, 10285543)]