2982740

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 6297480

約数和(自身を除く): 3314740

約数列:

[1, 2, 4, 5, 10, 20, 293, 509, 586, 1018, 1172, 1465, 2036, 2545, 2930, 5090, 5860, 10180, 149137, 298274, 596548, 745685, 1491370, 2982740]

約数ペア:

[(1, 2982740), (2, 1491370), (4, 745685), (5, 596548), (10, 298274), (20, 149137), (293, 10180), (509, 5860), (586, 5090), (1018, 2930), (1172, 2545), (1465, 2036)]