2008376548555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1\times {\mathrm{436889}}^1$

素因数の和:437463

約数の個数: 32

約数和(自身を含む): 2615887612800

約数和(自身を除く): 607511064245

約数列:

[1, 5, 13, 65, 197, 359, 985, 1795, 2561, 4667, 12805, 23335, 70723, 353615, 436889, 919399, 2184445, 4596995, 5679557, 28397785, 86067133, 156843151, 430335665, 784215755, 1118872729, 2038960963, 5594363645, 10194804815, 30898100747, 154490503735, 401675309711, 2008376548555]

約数ペア:

[(1, 2008376548555), (5, 401675309711), (13, 154490503735), (65, 30898100747), (197, 10194804815), (359, 5594363645), (985, 2038960963), (1795, 1118872729), (2561, 784215755), (4667, 430335665), (12805, 156843151), (23335, 86067133), (70723, 28397785), (353615, 5679557), (436889, 4596995), (919399, 2184445)]