66242402690

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{20896657}}^1$

素因数の和:20896981

約数の個数: 16

約数和(自身を含む): 119612470392

約数和(自身を除く): 53370067702

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 20896657, 41793314, 104483285, 208966570, 6624240269, 13248480538, 33121201345, 66242402690]

約数ペア:

[(1, 66242402690), (2, 33121201345), (5, 13248480538), (10, 6624240269), (317, 208966570), (634, 104483285), (1585, 41793314), (3170, 20896657)]