51289790

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{12241}}^1$

素因数の和:12667

約数の個数: 16

約数和(自身を含む): 92549520

約数和(自身を除く): 41259730

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 12241, 24482, 61205, 122410, 5128979, 10257958, 25644895, 51289790]

約数ペア:

[(1, 51289790), (2, 25644895), (5, 10257958), (10, 5128979), (419, 122410), (838, 61205), (2095, 24482), (4190, 12241)]