128320530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{329027}}^1$

素因数の和:329050

約数の個数: 32

約数和(自身を含む): 331660224

約数和(自身を除く): 203339694

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 329027, 658054, 987081, 1645135, 1974162, 3290270, 4277351, 4935405, 8554702, 9870810, 12832053, 21386755, 25664106, 42773510, 64160265, 128320530]

約数ペア:

[(1, 128320530), (2, 64160265), (3, 42773510), (5, 25664106), (6, 21386755), (10, 12832053), (13, 9870810), (15, 8554702), (26, 4935405), (30, 4277351), (39, 3290270), (65, 1974162), (78, 1645135), (130, 987081), (195, 658054), (390, 329027)]