2004751870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{91583}}^1$

素因数の和:91800

約数の個数: 32

約数和(自身を含む): 3956428800

約数和(自身を除く): 1951676930

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 4378, 10945, 21890, 91583, 183166, 457915, 915830, 1007413, 2014826, 5037065, 10074130, 18225017, 36450034, 91125085, 182250170, 200475187, 400950374, 1002375935, 2004751870]

約数ペア:

[(1, 2004751870), (2, 1002375935), (5, 400950374), (10, 200475187), (11, 182250170), (22, 91125085), (55, 36450034), (110, 18225017), (199, 10074130), (398, 5037065), (995, 2014826), (1990, 1007413), (2189, 915830), (4378, 457915), (10945, 183166), (21890, 91583)]