636682060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4547729}}^1$

素因数の和:4547745

約数の個数: 24

約数和(自身を含む): 1528037280

約数和(自身を除く): 891355220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4547729, 9095458, 18190916, 22738645, 31834103, 45477290, 63668206, 90954580, 127336412, 159170515, 318341030, 636682060]

約数ペア:

[(1, 636682060), (2, 318341030), (4, 159170515), (5, 127336412), (7, 90954580), (10, 63668206), (14, 45477290), (20, 31834103), (28, 22738645), (35, 18190916), (70, 9095458), (140, 4547729)]