81286610

素因数分解:

$2^1\times 5^1\times {\mathrm{1753}}^1\times {\mathrm{4637}}^1$

素因数の和:6397

約数の個数: 16

約数和(自身を含む): 146430936

約数和(自身を除く): 65144326

約数列:

[1, 2, 5, 10, 1753, 3506, 4637, 8765, 9274, 17530, 23185, 46370, 8128661, 16257322, 40643305, 81286610]

約数ペア:

[(1, 81286610), (2, 40643305), (5, 16257322), (10, 8128661), (1753, 46370), (3506, 23185), (4637, 17530), (8765, 9274)]