66489742130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2690803}}^1$

素因数の和:2691170

約数の個数: 32

約数和(自身を含む): 137166424704

約数和(自身を除く): 70676682574

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 353, 706, 1765, 2471, 3530, 4942, 12355, 24710, 2690803, 5381606, 13454015, 18835621, 26908030, 37671242, 94178105, 188356210, 949853459, 1899706918, 4749267295, 6648974213, 9498534590, 13297948426, 33244871065, 66489742130]

約数ペア:

[(1, 66489742130), (2, 33244871065), (5, 13297948426), (7, 9498534590), (10, 6648974213), (14, 4749267295), (35, 1899706918), (70, 949853459), (353, 188356210), (706, 94178105), (1765, 37671242), (2471, 26908030), (3530, 18835621), (4942, 13454015), (12355, 5381606), (24710, 2690803)]