25348540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181061}}^1$

素因数の和:181077

約数の個数: 24

約数和(自身を含む): 60836832

約数和(自身を除く): 35488292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181061, 362122, 724244, 905305, 1267427, 1810610, 2534854, 3621220, 5069708, 6337135, 12674270, 25348540]

約数ペア:

[(1, 25348540), (2, 12674270), (4, 6337135), (5, 5069708), (7, 3621220), (10, 2534854), (14, 1810610), (20, 1267427), (28, 905305), (35, 724244), (70, 362122), (140, 181061)]