4865489900

素因数分解:

$2^2\times 5^2\times {\mathrm{2089}}^1\times {\mathrm{23291}}^1$

素因数の和:25394

約数の個数: 36

約数和(自身を含む): 10563620760

約数和(自身を除く): 5698130860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2089, 4178, 8356, 10445, 20890, 23291, 41780, 46582, 52225, 93164, 104450, 116455, 208900, 232910, 465820, 582275, 1164550, 2329100, 48654899, 97309798, 194619596, 243274495, 486548990, 973097980, 1216372475, 2432744950, 4865489900]

約数ペア:

[(1, 4865489900), (2, 2432744950), (4, 1216372475), (5, 973097980), (10, 486548990), (20, 243274495), (25, 194619596), (50, 97309798), (100, 48654899), (2089, 2329100), (4178, 1164550), (8356, 582275), (10445, 465820), (20890, 232910), (23291, 208900), (41780, 116455), (46582, 104450), (52225, 93164)]