6543740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 16084992

約数和(自身を除く): 9541252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1087, 1204, 1505, 2174, 3010, 4348, 5435, 6020, 7609, 10870, 15218, 21740, 30436, 38045, 46741, 76090, 93482, 152180, 186964, 233705, 327187, 467410, 654374, 934820, 1308748, 1635935, 3271870, 6543740]

約数ペア:

[(1, 6543740), (2, 3271870), (4, 1635935), (5, 1308748), (7, 934820), (10, 654374), (14, 467410), (20, 327187), (28, 233705), (35, 186964), (43, 152180), (70, 93482), (86, 76090), (140, 46741), (172, 38045), (215, 30436), (301, 21740), (430, 15218), (602, 10870), (860, 7609), (1087, 6020), (1204, 5435), (1505, 4348), (2174, 3010)]