704620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{719}}^1$

素因数の和:742

約数の個数: 36

約数和(自身を含む): 1723680

約数和(自身を除く): 1019060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 719, 980, 1438, 2876, 3595, 5033, 7190, 10066, 14380, 20132, 25165, 35231, 50330, 70462, 100660, 140924, 176155, 352310, 704620]

約数ペア:

[(1, 704620), (2, 352310), (4, 176155), (5, 140924), (7, 100660), (10, 70462), (14, 50330), (20, 35231), (28, 25165), (35, 20132), (49, 14380), (70, 10066), (98, 7190), (140, 5033), (196, 3595), (245, 2876), (490, 1438), (719, 980)]