53180260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379859}}^1$

素因数の和:379875

約数の個数: 24

約数和(自身を含む): 127632960

約数和(自身を除く): 74452700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379859, 759718, 1519436, 1899295, 2659013, 3798590, 5318026, 7597180, 10636052, 13295065, 26590130, 53180260]

約数ペア:

[(1, 53180260), (2, 26590130), (4, 13295065), (5, 10636052), (7, 7597180), (10, 5318026), (14, 3798590), (20, 2659013), (28, 1899295), (35, 1519436), (70, 759718), (140, 379859)]