2008174910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28688213}}^1$

素因数の和:28688227

約数の個数: 16

約数和(自身を含む): 4131102816

約数和(自身を除く): 2122927906

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28688213, 57376426, 143441065, 200817491, 286882130, 401634982, 1004087455, 2008174910]

約数ペア:

[(1, 2008174910), (2, 1004087455), (5, 401634982), (7, 286882130), (10, 200817491), (14, 143441065), (35, 57376426), (70, 28688213)]