148320620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1059433}}^1$

素因数の和:1059449

約数の個数: 24

約数和(自身を含む): 355969824

約数和(自身を除く): 207649204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1059433, 2118866, 4237732, 5297165, 7416031, 10594330, 14832062, 21188660, 29664124, 37080155, 74160310, 148320620]

約数ペア:

[(1, 148320620), (2, 74160310), (4, 37080155), (5, 29664124), (7, 21188660), (10, 14832062), (14, 10594330), (20, 7416031), (28, 5297165), (35, 4237732), (70, 2118866), (140, 1059433)]