54134780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{386677}}^1$

素因数の和:386693

約数の個数: 24

約数和(自身を含む): 129923808

約数和(自身を除く): 75789028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 386677, 773354, 1546708, 1933385, 2706739, 3866770, 5413478, 7733540, 10826956, 13533695, 27067390, 54134780]

約数ペア:

[(1, 54134780), (2, 27067390), (4, 13533695), (5, 10826956), (7, 7733540), (10, 5413478), (14, 3866770), (20, 2706739), (28, 1933385), (35, 1546708), (70, 773354), (140, 386677)]