2853820

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{487}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 6025824

約数和(自身を除く): 3172004

約数列:

[1, 2, 4, 5, 10, 20, 293, 487, 586, 974, 1172, 1465, 1948, 2435, 2930, 4870, 5860, 9740, 142691, 285382, 570764, 713455, 1426910, 2853820]

約数ペア:

[(1, 2853820), (2, 1426910), (4, 713455), (5, 570764), (10, 285382), (20, 142691), (293, 9740), (487, 5860), (586, 4870), (974, 2930), (1172, 2435), (1465, 1948)]