2008759910

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1842899}}^1$

素因数の和:1843015

約数の個数: 16

約数和(自身を含む): 3648942000

約数和(自身を除く): 1640182090

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1842899, 3685798, 9214495, 18428990, 200875991, 401751982, 1004379955, 2008759910]

約数ペア:

[(1, 2008759910), (2, 1004379955), (5, 401751982), (10, 200875991), (109, 18428990), (218, 9214495), (545, 3685798), (1090, 1842899)]