2018962065

素因数分解:

$3^1\times 5^1\times {\mathrm{5189}}^1\times {\mathrm{25939}}^1$

素因数の和:31136

約数の個数: 16

約数和(自身を含む): 3231086400

約数和(自身を除く): 1212124335

約数列:

[1, 3, 5, 15, 5189, 15567, 25939, 25945, 77817, 77835, 129695, 389085, 134597471, 403792413, 672987355, 2018962065]

約数ペア:

[(1, 2018962065), (3, 672987355), (5, 403792413), (15, 134597471), (5189, 389085), (15567, 129695), (25939, 77835), (25945, 77817)]