2007604844

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{1777}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 4058789952

約数和(自身を除く): 2051185108

約数列:

[1, 2, 4, 7, 14, 28, 157, 257, 314, 514, 628, 1028, 1099, 1777, 1799, 2198, 3554, 3598, 4396, 7108, 7196, 12439, 24878, 40349, 49756, 80698, 161396, 278989, 282443, 456689, 557978, 564886, 913378, 1115956, 1129772, 1826756, 1952923, 3196823, 3905846, 6393646, 7811692, 12787292, 71700173, 143400346, 286800692, 501901211, 1003802422, 2007604844]

約数ペア:

[(1, 2007604844), (2, 1003802422), (4, 501901211), (7, 286800692), (14, 143400346), (28, 71700173), (157, 12787292), (257, 7811692), (314, 6393646), (514, 3905846), (628, 3196823), (1028, 1952923), (1099, 1826756), (1777, 1129772), (1799, 1115956), (2198, 913378), (3554, 564886), (3598, 557978), (4396, 456689), (7108, 282443), (7196, 278989), (12439, 161396), (24878, 80698), (40349, 49756)]