210526415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{35117}}^1$

素因数の和:35242

約数の個数: 16

約数和(自身を含む): 278134560

約数和(自身を除く): 67608145

約数列:

[1, 5, 11, 55, 109, 545, 1199, 5995, 35117, 175585, 386287, 1931435, 3827753, 19138765, 42105283, 210526415]

約数ペア:

[(1, 210526415), (5, 42105283), (11, 19138765), (55, 3827753), (109, 1931435), (545, 386287), (1199, 175585), (5995, 35117)]