268471810

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{27091}}^1$

素因数の和:28089

約数の個数: 16

約数和(自身を含む): 483754752

約数和(自身を除く): 215282942

約数列:

[1, 2, 5, 10, 991, 1982, 4955, 9910, 27091, 54182, 135455, 270910, 26847181, 53694362, 134235905, 268471810]

約数ペア:

[(1, 268471810), (2, 134235905), (5, 53694362), (10, 26847181), (991, 270910), (1982, 135455), (4955, 54182), (9910, 27091)]