6947260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4397}}^1$

素因数の和:4485

約数の個数: 24

約数和(自身を含む): 14777280

約数和(自身を除く): 7830020

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 4397, 8794, 17588, 21985, 43970, 87940, 347363, 694726, 1389452, 1736815, 3473630, 6947260]

約数ペア:

[(1, 6947260), (2, 3473630), (4, 1736815), (5, 1389452), (10, 694726), (20, 347363), (79, 87940), (158, 43970), (316, 21985), (395, 17588), (790, 8794), (1580, 4397)]