207477815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{20411}}^1$

素因数の和:20542

約数の個数: 16

約数和(自身を含む): 264539520

約数和(自身を除く): 57061705

約数列:

[1, 5, 19, 95, 107, 535, 2033, 10165, 20411, 102055, 387809, 1939045, 2183977, 10919885, 41495563, 207477815]

約数ペア:

[(1, 207477815), (5, 41495563), (19, 10919885), (95, 2183977), (107, 1939045), (535, 387809), (2033, 102055), (10165, 20411)]