2174180815

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{6373}}^1$

素因数の和:6511

約数の個数: 24

約数和(自身を含む): 2734293024

約数和(自身を除く): 560112209

約数列:

[1, 5, 31, 71, 155, 355, 961, 2201, 4805, 6373, 11005, 31865, 68231, 197563, 341155, 452483, 987815, 2262415, 6124453, 14026973, 30622265, 70134865, 434836163, 2174180815]

約数ペア:

[(1, 2174180815), (5, 434836163), (31, 70134865), (71, 30622265), (155, 14026973), (355, 6124453), (961, 2262415), (2201, 987815), (4805, 452483), (6373, 341155), (11005, 197563), (31865, 68231)]