2040930105

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1\times {\mathrm{4001}}^1$

素因数の和:5137

約数の個数: 32

約数和(自身を含む): 3374742528

約数和(自身を除く): 1333812423

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 1097, 3291, 4001, 5485, 12003, 16455, 20005, 34007, 60015, 102021, 124031, 170035, 372093, 510105, 620155, 1860465, 4389097, 13167291, 21945485, 65836455, 136062007, 408186021, 680310035, 2040930105]

約数ペア:

[(1, 2040930105), (3, 680310035), (5, 408186021), (15, 136062007), (31, 65836455), (93, 21945485), (155, 13167291), (465, 4389097), (1097, 1860465), (3291, 620155), (4001, 510105), (5485, 372093), (12003, 170035), (16455, 124031), (20005, 102021), (34007, 60015)]