81882410

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{11549}}^1$

素因数の和:12265

約数の個数: 16

約数和(自身を含む): 147609000

約数和(自身を除く): 65726590

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 11549, 23098, 57745, 115490, 8188241, 16376482, 40941205, 81882410]

約数ペア:

[(1, 81882410), (2, 40941205), (5, 16376482), (10, 8188241), (709, 115490), (1418, 57745), (3545, 23098), (7090, 11549)]