2247356870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20430517}}^1$

素因数の和:20430535

約数の個数: 16

約数和(自身を含む): 4412991888

約数和(自身を除く): 2165635018

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20430517, 40861034, 102152585, 204305170, 224735687, 449471374, 1123678435, 2247356870]

約数ペア:

[(1, 2247356870), (2, 1123678435), (5, 449471374), (10, 224735687), (11, 204305170), (22, 102152585), (55, 40861034), (110, 20430517)]