1988761935

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{732509}}^1$

素因数の和:732698

約数の個数: 16

約数和(自身を含む): 3199603680

約数和(自身を除く): 1210841745

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 732509, 2197527, 3662545, 10987635, 132584129, 397752387, 662920645, 1988761935]

約数ペア:

[(1, 1988761935), (3, 662920645), (5, 397752387), (15, 132584129), (181, 10987635), (543, 3662545), (905, 2197527), (2715, 732509)]