4384757020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31319693}}^1$

素因数の和:31319709

約数の個数: 24

約数和(自身を含む): 10523417184

約数和(自身を除く): 6138660164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 31319693, 62639386, 125278772, 156598465, 219237851, 313196930, 438475702, 626393860, 876951404, 1096189255, 2192378510, 4384757020]

約数ペア:

[(1, 4384757020), (2, 2192378510), (4, 1096189255), (5, 876951404), (7, 626393860), (10, 438475702), (14, 313196930), (20, 219237851), (28, 156598465), (35, 125278772), (70, 62639386), (140, 31319693)]