50196890

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{56401}}^1$

素因数の和:56497

約数の個数: 16

約数和(自身を含む): 91371240

約数和(自身を除く): 41174350

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 56401, 112802, 282005, 564010, 5019689, 10039378, 25098445, 50196890]

約数ペア:

[(1, 50196890), (2, 25098445), (5, 10039378), (10, 5019689), (89, 564010), (178, 282005), (445, 112802), (890, 56401)]