10205180

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{827}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 21491568

約数和(自身を除く): 11286388

約数列:

[1, 2, 4, 5, 10, 20, 617, 827, 1234, 1654, 2468, 3085, 3308, 4135, 6170, 8270, 12340, 16540, 510259, 1020518, 2041036, 2551295, 5102590, 10205180]

約数ペア:

[(1, 10205180), (2, 5102590), (4, 2551295), (5, 2041036), (10, 1020518), (20, 510259), (617, 16540), (827, 12340), (1234, 8270), (1654, 6170), (2468, 4135), (3085, 3308)]