9868740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23497}}^1$

素因数の和:23516

約数の個数: 48

約数和(自身を含む): 31581312

約数和(自身を除く): 21712572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 23497, 46994, 70491, 93988, 117485, 140982, 164479, 234970, 281964, 328958, 352455, 469940, 493437, 657916, 704910, 822395, 986874, 1409820, 1644790, 1973748, 2467185, 3289580, 4934370, 9868740]

約数ペア:

[(1, 9868740), (2, 4934370), (3, 3289580), (4, 2467185), (5, 1973748), (6, 1644790), (7, 1409820), (10, 986874), (12, 822395), (14, 704910), (15, 657916), (20, 493437), (21, 469940), (28, 352455), (30, 328958), (35, 281964), (42, 234970), (60, 164479), (70, 140982), (84, 117485), (105, 93988), (140, 70491), (210, 46994), (420, 23497)]