2801304310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{10139}}^1\times {\mathrm{3947}}^1$

素因数の和:14100

約数の個数: 32

約数和(自身を含む): 5764711680

約数和(自身を除く): 2963407370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3947, 7894, 10139, 19735, 20278, 27629, 39470, 50695, 55258, 70973, 101390, 138145, 141946, 276290, 354865, 709730, 40018633, 80037266, 200093165, 280130431, 400186330, 560260862, 1400652155, 2801304310]

約数ペア:

[(1, 2801304310), (2, 1400652155), (5, 560260862), (7, 400186330), (10, 280130431), (14, 200093165), (35, 80037266), (70, 40018633), (3947, 709730), (7894, 354865), (10139, 276290), (19735, 141946), (20278, 138145), (27629, 101390), (39470, 70973), (50695, 55258)]