80873210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{735211}}^1$

素因数の和:735229

約数の個数: 16

約数和(自身を含む): 158805792

約数和(自身を除く): 77932582

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 735211, 1470422, 3676055, 7352110, 8087321, 16174642, 40436605, 80873210]

約数ペア:

[(1, 80873210), (2, 40436605), (5, 16174642), (10, 8087321), (11, 7352110), (22, 3676055), (55, 1470422), (110, 735211)]