2005355512

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{571001}}^1$

素因数の和:571446

約数の個数: 16

約数和(自身を含む): 3768613200

約数和(自身を除く): 1763257688

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 571001, 1142002, 2284004, 4568008, 250669439, 501338878, 1002677756, 2005355512]

約数ペア:

[(1, 2005355512), (2, 1002677756), (4, 501338878), (8, 250669439), (439, 4568008), (878, 2284004), (1756, 1142002), (3512, 571001)]