27071380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193367}}^1$

素因数の和:193383

約数の個数: 24

約数和(自身を含む): 64971648

約数和(自身を除く): 37900268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193367, 386734, 773468, 966835, 1353569, 1933670, 2707138, 3867340, 5414276, 6767845, 13535690, 27071380]

約数ペア:

[(1, 27071380), (2, 13535690), (4, 6767845), (5, 5414276), (7, 3867340), (10, 2707138), (14, 1933670), (20, 1353569), (28, 966835), (35, 773468), (70, 386734), (140, 193367)]