2009772079

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1873}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 2486992896

約数和(自身を除く): 477220817

約数列:

[1, 7, 17, 71, 119, 127, 497, 889, 1207, 1873, 2159, 8449, 9017, 13111, 15113, 31841, 63119, 132983, 153289, 222887, 237871, 930881, 1073023, 1665097, 2260711, 4043807, 15824977, 16888841, 28306649, 118221887, 287110297, 2009772079]

約数ペア:

[(1, 2009772079), (7, 287110297), (17, 118221887), (71, 28306649), (119, 16888841), (127, 15824977), (497, 4043807), (889, 2260711), (1207, 1665097), (1873, 1073023), (2159, 930881), (8449, 237871), (9017, 222887), (13111, 153289), (15113, 132983), (31841, 63119)]