2110342460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{42089}}^1$

素因数の和:42230

約数の個数: 48

約数和(自身を含む): 4666939200

約数和(自身を除く): 2556596740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1090, 2180, 2507, 5014, 10028, 12535, 25070, 42089, 50140, 84178, 168356, 210445, 420890, 841780, 968047, 1936094, 3872188, 4587701, 4840235, 9175402, 9680470, 18350804, 19360940, 22938505, 45877010, 91754020, 105517123, 211034246, 422068492, 527585615, 1055171230, 2110342460]

約数ペア:

[(1, 2110342460), (2, 1055171230), (4, 527585615), (5, 422068492), (10, 211034246), (20, 105517123), (23, 91754020), (46, 45877010), (92, 22938505), (109, 19360940), (115, 18350804), (218, 9680470), (230, 9175402), (436, 4840235), (460, 4587701), (545, 3872188), (1090, 1936094), (2180, 968047), (2507, 841780), (5014, 420890), (10028, 210445), (12535, 168356), (25070, 84178), (42089, 50140)]