21582070

素因数分解:

$2^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2851}}^1$

素因数の和:3615

約数の個数: 16

約数和(自身を含む): 38912688

約数和(自身を除く): 17330618

約数列:

[1, 2, 5, 10, 757, 1514, 2851, 3785, 5702, 7570, 14255, 28510, 2158207, 4316414, 10791035, 21582070]

約数ペア:

[(1, 21582070), (2, 10791035), (5, 4316414), (10, 2158207), (757, 28510), (1514, 14255), (2851, 7570), (3785, 5702)]