2005098192016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2914386907}}^1$

素因数の和:2914386958

約数の個数: 20

約数和(自身を含む): 3975223742512

約数和(自身を除く): 1970125550496

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2914386907, 5828773814, 11657547628, 23315095256, 46630190512, 125318637001, 250637274002, 501274548004, 1002549096008, 2005098192016]

約数ペア:

[(1, 2005098192016), (2, 1002549096008), (4, 501274548004), (8, 250637274002), (16, 125318637001), (43, 46630190512), (86, 23315095256), (172, 11657547628), (344, 5828773814), (688, 2914386907)]