2019950770

素因数分解:

$2^1\times 5^1\times {\mathrm{3083}}^1\times {\mathrm{65519}}^1$

素因数の和:68609

約数の個数: 16

約数和(自身を含む): 3637146240

約数和(自身を除く): 1617195470

約数列:

[1, 2, 5, 10, 3083, 6166, 15415, 30830, 65519, 131038, 327595, 655190, 201995077, 403990154, 1009975385, 2019950770]

約数ペア:

[(1, 2019950770), (2, 1009975385), (5, 403990154), (10, 201995077), (3083, 655190), (6166, 327595), (15415, 131038), (30830, 65519)]