233647540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1668911}}^1$

素因数の和:1668927

約数の個数: 24

約数和(自身を含む): 560754432

約数和(自身を除く): 327106892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1668911, 3337822, 6675644, 8344555, 11682377, 16689110, 23364754, 33378220, 46729508, 58411885, 116823770, 233647540]

約数ペア:

[(1, 233647540), (2, 116823770), (4, 58411885), (5, 46729508), (7, 33378220), (10, 23364754), (14, 16689110), (20, 11682377), (28, 8344555), (35, 6675644), (70, 3337822), (140, 1668911)]