201994562275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{520571}}^1$

素因数の和:520692

約数の個数: 48

約数和(自身を含む): 292803009408

約数和(自身を除く): 90808447133

約数列:

[1, 5, 11, 17, 25, 55, 83, 85, 187, 275, 415, 425, 913, 935, 1411, 2075, 4565, 4675, 7055, 15521, 22825, 35275, 77605, 388025, 520571, 2602855, 5726281, 8849707, 13014275, 28631405, 43207393, 44248535, 97346777, 143157025, 216036965, 221242675, 475281323, 486733885, 734525681, 1080184825, 2376406615, 2433669425, 3672628405, 8079782491, 11882033075, 18363142025, 40398912455, 201994562275]

約数ペア:

[(1, 201994562275), (5, 40398912455), (11, 18363142025), (17, 11882033075), (25, 8079782491), (55, 3672628405), (83, 2433669425), (85, 2376406615), (187, 1080184825), (275, 734525681), (415, 486733885), (425, 475281323), (913, 221242675), (935, 216036965), (1411, 143157025), (2075, 97346777), (4565, 44248535), (4675, 43207393), (7055, 28631405), (15521, 13014275), (22825, 8849707), (35275, 5726281), (77605, 2602855), (388025, 520571)]