2045124610

素因数分解:

$2^1\times 5^1\times {\mathrm{5009}}^1\times {\mathrm{40829}}^1$

素因数の和:45845

約数の個数: 16

約数和(自身を含む): 3682049400

約数和(自身を除く): 1636924790

約数列:

[1, 2, 5, 10, 5009, 10018, 25045, 40829, 50090, 81658, 204145, 408290, 204512461, 409024922, 1022562305, 2045124610]

約数ペア:

[(1, 2045124610), (2, 1022562305), (5, 409024922), (10, 204512461), (5009, 408290), (10018, 204145), (25045, 81658), (40829, 50090)]