3991330390

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3661771}}^1$

素因数の和:3661887

約数の個数: 16

約数和(自身を含む): 7250308560

約数和(自身を除く): 3258978170

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 3661771, 7323542, 18308855, 36617710, 399133039, 798266078, 1995665195, 3991330390]

約数ペア:

[(1, 3991330390), (2, 1995665195), (5, 798266078), (10, 399133039), (109, 36617710), (218, 18308855), (545, 7323542), (1090, 3661771)]