2966740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21191}}^1$

素因数の和:21207

約数の個数: 24

約数和(自身を含む): 7120512

約数和(自身を除く): 4153772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21191, 42382, 84764, 105955, 148337, 211910, 296674, 423820, 593348, 741685, 1483370, 2966740]

約数ペア:

[(1, 2966740), (2, 1483370), (4, 741685), (5, 593348), (7, 423820), (10, 296674), (14, 211910), (20, 148337), (28, 105955), (35, 84764), (70, 42382), (140, 21191)]