11980430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15559}}^1$

素因数の和:15584

約数の個数: 32

約数和(自身を含む): 26887680

約数和(自身を除く): 14907250

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 15559, 31118, 77795, 108913, 155590, 171149, 217826, 342298, 544565, 855745, 1089130, 1198043, 1711490, 2396086, 5990215, 11980430]

約数ペア:

[(1, 11980430), (2, 5990215), (5, 2396086), (7, 1711490), (10, 1198043), (11, 1089130), (14, 855745), (22, 544565), (35, 342298), (55, 217826), (70, 171149), (77, 155590), (110, 108913), (154, 77795), (385, 31118), (770, 15559)]