2613302020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{18666443}}^1$

素因数の和:18666459

約数の個数: 24

約数和(自身を含む): 6271925184

約数和(自身を除く): 3658623164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 18666443, 37332886, 74665772, 93332215, 130665101, 186664430, 261330202, 373328860, 522660404, 653325505, 1306651010, 2613302020]

約数ペア:

[(1, 2613302020), (2, 1306651010), (4, 653325505), (5, 522660404), (7, 373328860), (10, 261330202), (14, 186664430), (20, 130665101), (28, 93332215), (35, 74665772), (70, 37332886), (140, 18666443)]