207362860

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{11689}}^1$

素因数の和:12585

約数の個数: 24

約数和(自身を含む): 435990240

約数和(自身を除く): 228627380

約数列:

[1, 2, 4, 5, 10, 20, 887, 1774, 3548, 4435, 8870, 11689, 17740, 23378, 46756, 58445, 116890, 233780, 10368143, 20736286, 41472572, 51840715, 103681430, 207362860]

約数ペア:

[(1, 207362860), (2, 103681430), (4, 51840715), (5, 41472572), (10, 20736286), (20, 10368143), (887, 233780), (1774, 116890), (3548, 58445), (4435, 46756), (8870, 23378), (11689, 17740)]