208045850

素因数分解:

$2^1\times 5^2\times {\mathrm{887}}^1\times {\mathrm{4691}}^1$

素因数の和:5590

約数の個数: 24

約数和(自身を含む): 387484128

約数和(自身を除く): 179438278

約数列:

[1, 2, 5, 10, 25, 50, 887, 1774, 4435, 4691, 8870, 9382, 22175, 23455, 44350, 46910, 117275, 234550, 4160917, 8321834, 20804585, 41609170, 104022925, 208045850]

約数ペア:

[(1, 208045850), (2, 104022925), (5, 41609170), (10, 20804585), (25, 8321834), (50, 4160917), (887, 234550), (1774, 117275), (4435, 46910), (4691, 44350), (8870, 23455), (9382, 22175)]