2049190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 4336416

約数和(自身を除く): 2287226

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1433, 2866, 7165, 14330, 15763, 18629, 31526, 37258, 78815, 93145, 157630, 186290, 204919, 409838, 1024595, 2049190]

約数ペア:

[(1, 2049190), (2, 1024595), (5, 409838), (10, 204919), (11, 186290), (13, 157630), (22, 93145), (26, 78815), (55, 37258), (65, 31526), (110, 18629), (130, 15763), (143, 14330), (286, 7165), (715, 2866), (1430, 1433)]