42982660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307019}}^1$

素因数の和:307035

約数の個数: 24

約数和(自身を含む): 103158720

約数和(自身を除く): 60176060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307019, 614038, 1228076, 1535095, 2149133, 3070190, 4298266, 6140380, 8596532, 10745665, 21491330, 42982660]

約数ペア:

[(1, 42982660), (2, 21491330), (4, 10745665), (5, 8596532), (7, 6140380), (10, 4298266), (14, 3070190), (20, 2149133), (28, 1535095), (35, 1228076), (70, 614038), (140, 307019)]