201613340

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{10111}}^1$

素因数の和:11117

約数の個数: 24

約数和(自身を含む): 423854592

約数和(自身を除く): 222241252

約数列:

[1, 2, 4, 5, 10, 20, 997, 1994, 3988, 4985, 9970, 10111, 19940, 20222, 40444, 50555, 101110, 202220, 10080667, 20161334, 40322668, 50403335, 100806670, 201613340]

約数ペア:

[(1, 201613340), (2, 100806670), (4, 50403335), (5, 40322668), (10, 20161334), (20, 10080667), (997, 202220), (1994, 101110), (3988, 50555), (4985, 40444), (9970, 20222), (10111, 19940)]