2017654760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199373}}^1$

素因数の和:199418

約数の個数: 64

約数和(自身を含む): 5167774080

約数和(自身を除く): 3150119320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 199373, 398746, 797492, 996865, 1594984, 1993730, 2193103, 3987460, 4386206, 4585579, 7974920, 8772412, 9171158, 10965515, 17544824, 18342316, 21931030, 22927895, 36684632, 43862060, 45855790, 50441369, 87724120, 91711580, 100882738, 183423160, 201765476, 252206845, 403530952, 504413690, 1008827380, 2017654760]

約数ペア:

[(1, 2017654760), (2, 1008827380), (4, 504413690), (5, 403530952), (8, 252206845), (10, 201765476), (11, 183423160), (20, 100882738), (22, 91711580), (23, 87724120), (40, 50441369), (44, 45855790), (46, 43862060), (55, 36684632), (88, 22927895), (92, 21931030), (110, 18342316), (115, 17544824), (184, 10965515), (220, 9171158), (230, 8772412), (253, 7974920), (440, 4585579), (460, 4386206), (506, 3987460), (920, 2193103), (1012, 1993730), (1265, 1594984), (2024, 996865), (2530, 797492), (5060, 398746), (10120, 199373)]