9686180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 23802240

約数和(自身を除く): 14116060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 1609, 3010, 3218, 6020, 6436, 8045, 11263, 16090, 22526, 32180, 45052, 56315, 69187, 112630, 138374, 225260, 276748, 345935, 484309, 691870, 968618, 1383740, 1937236, 2421545, 4843090, 9686180]

約数ペア:

[(1, 9686180), (2, 4843090), (4, 2421545), (5, 1937236), (7, 1383740), (10, 968618), (14, 691870), (20, 484309), (28, 345935), (35, 276748), (43, 225260), (70, 138374), (86, 112630), (140, 69187), (172, 56315), (215, 45052), (301, 32180), (430, 22526), (602, 16090), (860, 11263), (1204, 8045), (1505, 6436), (1609, 6020), (3010, 3218)]