2013261775

素因数分解:

$5^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{7789}}^1$

素因数の和:8024

約数の個数: 36

約数和(自身を含む): 2918165160

約数和(自身を除く): 904903385

約数列:

[1, 5, 7, 25, 35, 49, 175, 211, 245, 1055, 1225, 1477, 5275, 7385, 7789, 10339, 36925, 38945, 51695, 54523, 194725, 258475, 272615, 381661, 1363075, 1643479, 1908305, 8217395, 9541525, 11504353, 41086975, 57521765, 80530471, 287608825, 402652355, 2013261775]

約数ペア:

[(1, 2013261775), (5, 402652355), (7, 287608825), (25, 80530471), (35, 57521765), (49, 41086975), (175, 11504353), (211, 9541525), (245, 8217395), (1055, 1908305), (1225, 1643479), (1477, 1363075), (5275, 381661), (7385, 272615), (7789, 258475), (10339, 194725), (36925, 54523), (38945, 51695)]