21962548900

素因数分解:

$2^2\times 5^2\times {\mathrm{2713}}^1\times {\mathrm{80953}}^1$

素因数の和:83680

約数の個数: 36

約数和(自身を含む): 47676886852

約数和(自身を除く): 25714337952

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2713, 5426, 10852, 13565, 27130, 54260, 67825, 80953, 135650, 161906, 271300, 323812, 404765, 809530, 1619060, 2023825, 4047650, 8095300, 219625489, 439250978, 878501956, 1098127445, 2196254890, 4392509780, 5490637225, 10981274450, 21962548900]

約数ペア:

[(1, 21962548900), (2, 10981274450), (4, 5490637225), (5, 4392509780), (10, 2196254890), (20, 1098127445), (25, 878501956), (50, 439250978), (100, 219625489), (2713, 8095300), (5426, 4047650), (10852, 2023825), (13565, 1619060), (27130, 809530), (54260, 404765), (67825, 323812), (80953, 271300), (135650, 161906)]