9991730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3037}}^1$

素因数の和:3098

約数の個数: 32

約数和(自身を含む): 20998656

約数和(自身を除く): 11006926

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3037, 3290, 6074, 15185, 21259, 30370, 42518, 106295, 142739, 212590, 285478, 713695, 999173, 1427390, 1998346, 4995865, 9991730]

約数ペア:

[(1, 9991730), (2, 4995865), (5, 1998346), (7, 1427390), (10, 999173), (14, 713695), (35, 285478), (47, 212590), (70, 142739), (94, 106295), (235, 42518), (329, 30370), (470, 21259), (658, 15185), (1645, 6074), (3037, 3290)]