2000805945

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3253343}}^1$

素因数の和:3253392

約数の個数: 16

約数和(自身を含む): 3279370752

約数和(自身を除く): 1278564807

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 3253343, 9760029, 16266715, 48800145, 133387063, 400161189, 666935315, 2000805945]

約数ペア:

[(1, 2000805945), (3, 666935315), (5, 400161189), (15, 133387063), (41, 48800145), (123, 16266715), (205, 9760029), (615, 3253343)]