2555060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3023

約数の個数: 24

約数和(自身を含む): 5492256

約数和(自身を除く): 2937196

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2971, 5942, 11884, 14855, 29710, 59420, 127753, 255506, 511012, 638765, 1277530, 2555060]

約数ペア:

[(1, 2555060), (2, 1277530), (4, 638765), (5, 511012), (10, 255506), (20, 127753), (43, 59420), (86, 29710), (172, 14855), (215, 11884), (430, 5942), (860, 2971)]