8712620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{62233}}^1$

素因数の和:62249

約数の個数: 24

約数和(自身を含む): 20910624

約数和(自身を除く): 12198004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 62233, 124466, 248932, 311165, 435631, 622330, 871262, 1244660, 1742524, 2178155, 4356310, 8712620]

約数ペア:

[(1, 8712620), (2, 4356310), (4, 2178155), (5, 1742524), (7, 1244660), (10, 871262), (14, 622330), (20, 435631), (28, 311165), (35, 248932), (70, 124466), (140, 62233)]