2109202280820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11717790449}}^1$

素因数の和:11717790464

約数の個数: 36

約数和(自身を含む): 6397913585700

約数和(自身を除く): 4288711304880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11717790449, 23435580898, 35153371347, 46871161796, 58588952245, 70306742694, 105460114041, 117177904490, 140613485388, 175766856735, 210920228082, 234355808980, 351533713470, 421840456164, 527300570205, 703067426940, 1054601140410, 2109202280820]

約数ペア:

[(1, 2109202280820), (2, 1054601140410), (3, 703067426940), (4, 527300570205), (5, 421840456164), (6, 351533713470), (9, 234355808980), (10, 210920228082), (12, 175766856735), (15, 140613485388), (18, 117177904490), (20, 105460114041), (30, 70306742694), (36, 58588952245), (45, 46871161796), (60, 35153371347), (90, 23435580898), (180, 11717790449)]