278313672010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2530124291}}^1$

素因数の和:2530124309

約数の個数: 16

約数和(自身を含む): 546506847072

約数和(自身を除く): 268193175062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2530124291, 5060248582, 12650621455, 25301242910, 27831367201, 55662734402, 139156836005, 278313672010]

約数ペア:

[(1, 278313672010), (2, 139156836005), (5, 55662734402), (10, 27831367201), (11, 25301242910), (22, 12650621455), (55, 5060248582), (110, 2530124291)]