12837074990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31309939}}^1$

素因数の和:31309987

約数の個数: 16

約数和(自身を含む): 23670314640

約数和(自身を除く): 10833239650

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 31309939, 62619878, 156549695, 313099390, 1283707499, 2567414998, 6418537495, 12837074990]

約数ペア:

[(1, 12837074990), (2, 6418537495), (5, 2567414998), (10, 1283707499), (41, 313099390), (82, 156549695), (205, 62619878), (410, 31309939)]