1728626740

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{142391}}^1$

素因数の和:143007

約数の個数: 24

約数和(自身を含む): 3636122112

約数和(自身を除く): 1907495372

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2428, 3035, 6070, 12140, 142391, 284782, 569564, 711955, 1423910, 2847820, 86431337, 172862674, 345725348, 432156685, 864313370, 1728626740]

約数ペア:

[(1, 1728626740), (2, 864313370), (4, 432156685), (5, 345725348), (10, 172862674), (20, 86431337), (607, 2847820), (1214, 1423910), (2428, 711955), (3035, 569564), (6070, 284782), (12140, 142391)]