9853220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37897}}^1$

素因数の和:37919

約数の個数: 24

約数和(自身を含む): 22284024

約数和(自身を除く): 12430804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 37897, 75794, 151588, 189485, 378970, 492661, 757940, 985322, 1970644, 2463305, 4926610, 9853220]

約数ペア:

[(1, 9853220), (2, 4926610), (4, 2463305), (5, 1970644), (10, 985322), (13, 757940), (20, 492661), (26, 378970), (52, 189485), (65, 151588), (130, 75794), (260, 37897)]