70294212670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{639038297}}^1$

素因数の和:639038315

約数の個数: 16

約数和(自身を含む): 138032272368

約数和(自身を除く): 67738059698

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 639038297, 1278076594, 3195191485, 6390382970, 7029421267, 14058842534, 35147106335, 70294212670]

約数ペア:

[(1, 70294212670), (2, 35147106335), (5, 14058842534), (10, 7029421267), (11, 6390382970), (22, 3195191485), (55, 1278076594), (110, 639038297)]