2578219095

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2420863}}^1$

素因数の和:2420942

約数の個数: 16

約数和(自身を含む): 4183252992

約数和(自身を除く): 1605033897

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 2420863, 7262589, 12104315, 36312945, 171881273, 515643819, 859406365, 2578219095]

約数ペア:

[(1, 2578219095), (3, 859406365), (5, 515643819), (15, 171881273), (71, 36312945), (213, 12104315), (355, 7262589), (1065, 2420863)]