4392632020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31375943}}^1$

素因数の和:31375959

約数の個数: 24

約数和(自身を含む): 10542317184

約数和(自身を除く): 6149685164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 31375943, 62751886, 125503772, 156879715, 219631601, 313759430, 439263202, 627518860, 878526404, 1098158005, 2196316010, 4392632020]

約数ペア:

[(1, 4392632020), (2, 2196316010), (4, 1098158005), (5, 878526404), (7, 627518860), (10, 439263202), (14, 313759430), (20, 219631601), (28, 156879715), (35, 125503772), (70, 62751886), (140, 31375943)]