7535704180

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1\times {\mathrm{8161}}^1$

素因数の和:8644

約数の個数: 48

約数和(自身を含む): 15989749776

約数和(自身を除く): 8454045596

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 337, 548, 674, 685, 1348, 1370, 1685, 2740, 3370, 6740, 8161, 16322, 32644, 40805, 46169, 81610, 92338, 163220, 184676, 230845, 461690, 923380, 1118057, 2236114, 2750257, 4472228, 5500514, 5590285, 11001028, 11180570, 13751285, 22361140, 27502570, 55005140, 376785209, 753570418, 1507140836, 1883926045, 3767852090, 7535704180]

約数ペア:

[(1, 7535704180), (2, 3767852090), (4, 1883926045), (5, 1507140836), (10, 753570418), (20, 376785209), (137, 55005140), (274, 27502570), (337, 22361140), (548, 13751285), (674, 11180570), (685, 11001028), (1348, 5590285), (1370, 5500514), (1685, 4472228), (2740, 2750257), (3370, 2236114), (6740, 1118057), (8161, 923380), (16322, 461690), (32644, 230845), (40805, 184676), (46169, 163220), (81610, 92338)]