564542020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4032443}}^1$

素因数の和:4032459

約数の個数: 24

約数和(自身を含む): 1354901184

約数和(自身を除く): 790359164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4032443, 8064886, 16129772, 20162215, 28227101, 40324430, 56454202, 80648860, 112908404, 141135505, 282271010, 564542020]

約数ペア:

[(1, 564542020), (2, 282271010), (4, 141135505), (5, 112908404), (7, 80648860), (10, 56454202), (14, 40324430), (20, 28227101), (28, 20162215), (35, 16129772), (70, 8064886), (140, 4032443)]