2462180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 6061440

約数和(自身を除く): 3599260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 409, 430, 602, 818, 860, 1204, 1505, 1636, 2045, 2863, 3010, 4090, 5726, 6020, 8180, 11452, 14315, 17587, 28630, 35174, 57260, 70348, 87935, 123109, 175870, 246218, 351740, 492436, 615545, 1231090, 2462180]

約数ペア:

[(1, 2462180), (2, 1231090), (4, 615545), (5, 492436), (7, 351740), (10, 246218), (14, 175870), (20, 123109), (28, 87935), (35, 70348), (43, 57260), (70, 35174), (86, 28630), (140, 17587), (172, 14315), (215, 11452), (301, 8180), (409, 6020), (430, 5726), (602, 4090), (818, 3010), (860, 2863), (1204, 2045), (1505, 1636)]