51560530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1709}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 106375680

約数和(自身を除く): 54815150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 431, 862, 1709, 2155, 3017, 3418, 4310, 6034, 8545, 11963, 15085, 17090, 23926, 30170, 59815, 119630, 736579, 1473158, 3682895, 5156053, 7365790, 10312106, 25780265, 51560530]

約数ペア:

[(1, 51560530), (2, 25780265), (5, 10312106), (7, 7365790), (10, 5156053), (14, 3682895), (35, 1473158), (70, 736579), (431, 119630), (862, 59815), (1709, 30170), (2155, 23926), (3017, 17090), (3418, 15085), (4310, 11963), (6034, 8545)]