1278312551410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{28862329}}^1$

素因数の和:28862482

約数の個数: 32

約数和(自身を含む): 2377332397440

約数和(自身を除く): 1099019846030

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 1030, 4429, 8858, 22145, 44290, 28862329, 57724658, 144311645, 288623290, 1241080147, 2482160294, 2972819887, 5945639774, 6205400735, 12410801470, 14864099435, 29728198870, 127831255141, 255662510282, 639156275705, 1278312551410]

約数ペア:

[(1, 1278312551410), (2, 639156275705), (5, 255662510282), (10, 127831255141), (43, 29728198870), (86, 14864099435), (103, 12410801470), (206, 6205400735), (215, 5945639774), (430, 2972819887), (515, 2482160294), (1030, 1241080147), (4429, 288623290), (8858, 144311645), (22145, 57724658), (44290, 28862329)]