5433220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20897}}^1$

素因数の和:20919

約数の個数: 24

約数和(自身を含む): 12288024

約数和(自身を除く): 6854804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 20897, 41794, 83588, 104485, 208970, 271661, 417940, 543322, 1086644, 1358305, 2716610, 5433220]

約数ペア:

[(1, 5433220), (2, 2716610), (4, 1358305), (5, 1086644), (10, 543322), (13, 417940), (20, 271661), (26, 208970), (52, 104485), (65, 83588), (130, 41794), (260, 20897)]