2016295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 16

約数和(自身を含む): 2566080

約数和(自身を除く): 549785

約数列:

[1, 5, 23, 89, 115, 197, 445, 985, 2047, 4531, 10235, 17533, 22655, 87665, 403259, 2016295]

約数ペア:

[(1, 2016295), (5, 403259), (23, 87665), (89, 22655), (115, 17533), (197, 10235), (445, 4531), (985, 2047)]