2021000900

素因数分解:

$2^2\times 5^2\times {\mathrm{547}}^1\times {\mathrm{36947}}^1$

素因数の和:37508

約数の個数: 36

約数和(自身を含む): 4393708368

約数和(自身を除く): 2372707468

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 547, 1094, 2188, 2735, 5470, 10940, 13675, 27350, 36947, 54700, 73894, 147788, 184735, 369470, 738940, 923675, 1847350, 3694700, 20210009, 40420018, 80840036, 101050045, 202100090, 404200180, 505250225, 1010500450, 2021000900]

約数ペア:

[(1, 2021000900), (2, 1010500450), (4, 505250225), (5, 404200180), (10, 202100090), (20, 101050045), (25, 80840036), (50, 40420018), (100, 20210009), (547, 3694700), (1094, 1847350), (2188, 923675), (2735, 738940), (5470, 369470), (10940, 184735), (13675, 147788), (27350, 73894), (36947, 54700)]