2005465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5209}}^1$

素因数の和:5232

約数の個数: 16

約数和(自身を含む): 3000960

約数和(自身を除く): 995495

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 5209, 26045, 36463, 57299, 182315, 286495, 401093, 2005465]

約数ペア:

[(1, 2005465), (5, 401093), (7, 286495), (11, 182315), (35, 57299), (55, 36463), (77, 26045), (385, 5209)]