272082020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1943443}}^1$

素因数の和:1943459

約数の個数: 24

約数和(自身を含む): 652997184

約数和(自身を除く): 380915164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1943443, 3886886, 7773772, 9717215, 13604101, 19434430, 27208202, 38868860, 54416404, 68020505, 136041010, 272082020]

約数ペア:

[(1, 272082020), (2, 136041010), (4, 68020505), (5, 54416404), (7, 38868860), (10, 27208202), (14, 19434430), (20, 13604101), (28, 9717215), (35, 7773772), (70, 3886886), (140, 1943443)]