2641555

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 3677184

約数和(自身を除く): 1035629

約数列:

[1, 5, 7, 35, 71, 355, 497, 1063, 2485, 5315, 7441, 37205, 75473, 377365, 528311, 2641555]

約数ペア:

[(1, 2641555), (5, 528311), (7, 377365), (35, 75473), (71, 37205), (355, 7441), (497, 5315), (1063, 2485)]