820020095

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{50047}}^1$

素因数の和:50194

約数の個数: 16

約数和(自身を含む): 1026984960

約数和(自身を除く): 206964865

約数列:

[1, 5, 29, 113, 145, 565, 3277, 16385, 50047, 250235, 1451363, 5655311, 7256815, 28276555, 164004019, 820020095]

約数ペア:

[(1, 820020095), (5, 164004019), (29, 28276555), (113, 7256815), (145, 5655311), (565, 1451363), (3277, 250235), (16385, 50047)]