1268132690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11528479}}^1$

素因数の和:11528497

約数の個数: 16

約数和(自身を含む): 2490151680

約数和(自身を除く): 1222018990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 11528479, 23056958, 57642395, 115284790, 126813269, 253626538, 634066345, 1268132690]

約数ペア:

[(1, 1268132690), (2, 634066345), (5, 253626538), (10, 126813269), (11, 115284790), (22, 57642395), (55, 23056958), (110, 11528479)]