208590130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{6221}}^1$

素因数の和:6714

約数の個数: 32

約数和(自身を含む): 430064640

約数和(自身を除く): 221474510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 479, 958, 2395, 3353, 4790, 6221, 6706, 12442, 16765, 31105, 33530, 43547, 62210, 87094, 217735, 435470, 2979859, 5959718, 14899295, 20859013, 29798590, 41718026, 104295065, 208590130]

約数ペア:

[(1, 208590130), (2, 104295065), (5, 41718026), (7, 29798590), (10, 20859013), (14, 14899295), (35, 5959718), (70, 2979859), (479, 435470), (958, 217735), (2395, 87094), (3353, 62210), (4790, 43547), (6221, 33530), (6706, 31105), (12442, 16765)]