2002809315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193789}}^1$

素因数の和:193863

約数の個数: 32

約数和(自身を含む): 3516125760

約数和(自身を除く): 1513316445

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 3445, 10335, 193789, 581367, 968945, 2519257, 2906835, 7557771, 10270817, 12596285, 30812451, 37788855, 51354085, 133520621, 154062255, 400561863, 667603105, 2002809315]

約数ペア:

[(1, 2002809315), (3, 667603105), (5, 400561863), (13, 154062255), (15, 133520621), (39, 51354085), (53, 37788855), (65, 30812451), (159, 12596285), (195, 10270817), (265, 7557771), (689, 2906835), (795, 2519257), (2067, 968945), (3445, 581367), (10335, 193789)]