2017130665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 2895782400

約数和(自身を除く): 878651735

約数列:

[1, 5, 11, 17, 37, 55, 85, 185, 187, 199, 293, 407, 629, 935, 995, 1465, 2035, 2189, 3145, 3223, 3383, 4981, 6919, 7363, 10841, 10945, 16115, 16915, 24905, 34595, 36815, 37213, 54205, 54791, 58307, 80993, 119251, 125171, 184297, 186065, 273955, 291535, 404965, 596255, 625855, 641377, 921485, 991219, 1376881, 2027267, 2157359, 3206885, 4956095, 6884405, 10136335, 10786795, 10903409, 23730949, 36675103, 54517045, 118654745, 183375515, 403426133, 2017130665]

約数ペア:

[(1, 2017130665), (5, 403426133), (11, 183375515), (17, 118654745), (37, 54517045), (55, 36675103), (85, 23730949), (185, 10903409), (187, 10786795), (199, 10136335), (293, 6884405), (407, 4956095), (629, 3206885), (935, 2157359), (995, 2027267), (1465, 1376881), (2035, 991219), (2189, 921485), (3145, 641377), (3223, 625855), (3383, 596255), (4981, 404965), (6919, 291535), (7363, 273955), (10841, 186065), (10945, 184297), (16115, 125171), (16915, 119251), (24905, 80993), (34595, 58307), (36815, 54791), (37213, 54205)]