2008809670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28697281}}^1$

素因数の和:28697295

約数の個数: 16

約数和(自身を含む): 4132408608

約数和(自身を除く): 2123598938

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28697281, 57394562, 143486405, 200880967, 286972810, 401761934, 1004404835, 2008809670]

約数ペア:

[(1, 2008809670), (2, 1004404835), (5, 401761934), (7, 286972810), (10, 200880967), (14, 143486405), (35, 57394562), (70, 28697281)]