806620610

素因数分解:

$2^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{40759}}^1$

素因数の和:42745

約数の個数: 16

約数和(自身を含む): 1452686400

約数和(自身を除く): 646065790

約数列:

[1, 2, 5, 10, 1979, 3958, 9895, 19790, 40759, 81518, 203795, 407590, 80662061, 161324122, 403310305, 806620610]

約数ペア:

[(1, 806620610), (2, 403310305), (5, 161324122), (10, 80662061), (1979, 407590), (3958, 203795), (9895, 81518), (19790, 40759)]