200686780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1433477}}^1$

素因数の和:1433493

約数の個数: 24

約数和(自身を含む): 481648608

約数和(自身を除く): 280961828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1433477, 2866954, 5733908, 7167385, 10034339, 14334770, 20068678, 28669540, 40137356, 50171695, 100343390, 200686780]

約数ペア:

[(1, 200686780), (2, 100343390), (4, 50171695), (5, 40137356), (7, 28669540), (10, 20068678), (14, 14334770), (20, 10034339), (28, 7167385), (35, 5733908), (70, 2866954), (140, 1433477)]