419024620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2993033}}^1$

素因数の和:2993049

約数の個数: 24

約数和(自身を含む): 1005659424

約数和(自身を除く): 586634804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2993033, 5986066, 11972132, 14965165, 20951231, 29930330, 41902462, 59860660, 83804924, 104756155, 209512310, 419024620]

約数ペア:

[(1, 419024620), (2, 209512310), (4, 104756155), (5, 83804924), (7, 59860660), (10, 41902462), (14, 29930330), (20, 20951231), (28, 14965165), (35, 11972132), (70, 5986066), (140, 2993033)]