80952970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{3947}}^1$

素因数の和:4254

約数の個数: 32

約数和(自身を含む): 167142528

約数和(自身を除く): 86189558

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 293, 586, 1465, 2051, 2930, 3947, 4102, 7894, 10255, 19735, 20510, 27629, 39470, 55258, 138145, 276290, 1156471, 2312942, 5782355, 8095297, 11564710, 16190594, 40476485, 80952970]

約数ペア:

[(1, 80952970), (2, 40476485), (5, 16190594), (7, 11564710), (10, 8095297), (14, 5782355), (35, 2312942), (70, 1156471), (293, 276290), (586, 138145), (1465, 55258), (2051, 39470), (2930, 27629), (3947, 20510), (4102, 19735), (7894, 10255)]