2100686045

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{80687}}^1$

素因数の和:80860

約数の個数: 16

約数和(自身を含む): 2602672128

約数和(自身を除く): 501986083

約数列:

[1, 5, 41, 127, 205, 635, 5207, 26035, 80687, 403435, 3308167, 10247249, 16540835, 51236245, 420137209, 2100686045]

約数ペア:

[(1, 2100686045), (5, 420137209), (41, 51236245), (127, 16540835), (205, 10247249), (635, 3308167), (5207, 403435), (26035, 80687)]