204734390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2924777}}^1$

素因数の和:2924791

約数の個数: 16

約数和(自身を含む): 421168032

約数和(自身を除く): 216433642

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2924777, 5849554, 14623885, 20473439, 29247770, 40946878, 102367195, 204734390]

約数ペア:

[(1, 204734390), (2, 102367195), (5, 40946878), (7, 29247770), (10, 20473439), (14, 14623885), (35, 5849554), (70, 2924777)]