490803155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{6991}}^1$

素因数の和:7754

約数の個数: 16

約数和(自身を含む): 620889600

約数和(自身を除く): 130086445

約数列:

[1, 5, 19, 95, 739, 3695, 6991, 14041, 34955, 70205, 132829, 664145, 5166349, 25831745, 98160631, 490803155]

約数ペア:

[(1, 490803155), (5, 98160631), (19, 25831745), (95, 5166349), (739, 664145), (3695, 132829), (6991, 70205), (14041, 34955)]