74274620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{530533}}^1$

素因数の和:530549

約数の個数: 24

約数和(自身を含む): 178259424

約数和(自身を除く): 103984804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 530533, 1061066, 2122132, 2652665, 3713731, 5305330, 7427462, 10610660, 14854924, 18568655, 37137310, 74274620]

約数ペア:

[(1, 74274620), (2, 37137310), (4, 18568655), (5, 14854924), (7, 10610660), (10, 7427462), (14, 5305330), (20, 3713731), (28, 2652665), (35, 2122132), (70, 1061066), (140, 530533)]