2013315785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{67777}}^1$

素因数の和:68252

約数の個数: 16

約数和(自身を含む): 2607555216

約数和(自身を除く): 594239431

約数列:

[1, 5, 13, 65, 457, 2285, 5941, 29705, 67777, 338885, 881101, 4405505, 30974089, 154870445, 402663157, 2013315785]

約数ペア:

[(1, 2013315785), (5, 402663157), (13, 154870445), (65, 30974089), (457, 4405505), (2285, 881101), (5941, 338885), (29705, 67777)]