80604170

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1061}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 148646016

約数和(自身を除く): 68041846

約数列:

[1, 2, 5, 10, 71, 107, 142, 214, 355, 535, 710, 1061, 1070, 2122, 5305, 7597, 10610, 15194, 37985, 75331, 75970, 113527, 150662, 227054, 376655, 567635, 753310, 1135270, 8060417, 16120834, 40302085, 80604170]

約数ペア:

[(1, 80604170), (2, 40302085), (5, 16120834), (10, 8060417), (71, 1135270), (107, 753310), (142, 567635), (214, 376655), (355, 227054), (535, 150662), (710, 113527), (1061, 75970), (1070, 75331), (2122, 37985), (5305, 15194), (7597, 10610)]