2015012852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{616589}}^1$

素因数の和:616655

約数の個数: 24

約数和(自身を含む): 3798194400

約数和(自身を除く): 1783181548

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 616589, 1233178, 2466356, 11715191, 23430382, 26513327, 46860764, 53026654, 106053308, 503753213, 1007506426, 2015012852]

約数ペア:

[(1, 2015012852), (2, 1007506426), (4, 503753213), (19, 106053308), (38, 53026654), (43, 46860764), (76, 26513327), (86, 23430382), (172, 11715191), (817, 2466356), (1634, 1233178), (3268, 616589)]