51132860

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{2633}}^1$

素因数の和:3613

約数の個数: 24

約数和(自身を含む): 107530416

約数和(自身を除く): 56397556

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 2633, 3884, 4855, 5266, 9710, 10532, 13165, 19420, 26330, 52660, 2556643, 5113286, 10226572, 12783215, 25566430, 51132860]

約数ペア:

[(1, 51132860), (2, 25566430), (4, 12783215), (5, 10226572), (10, 5113286), (20, 2556643), (971, 52660), (1942, 26330), (2633, 19420), (3884, 13165), (4855, 10532), (5266, 9710)]