21350600

素因数分解:

$2^3\times 5^2\times {\mathrm{106753}}^1$

素因数の和:106769

約数の個数: 24

約数和(自身を含む): 49640610

約数和(自身を除く): 28290010

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 106753, 213506, 427012, 533765, 854024, 1067530, 2135060, 2668825, 4270120, 5337650, 10675300, 21350600]

約数ペア:

[(1, 21350600), (2, 10675300), (4, 5337650), (5, 4270120), (8, 2668825), (10, 2135060), (20, 1067530), (25, 854024), (40, 533765), (50, 427012), (100, 213506), (200, 106753)]