209214365

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{1621}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 255056256

約数和(自身を除く): 45841891

約数列:

[1, 5, 83, 311, 415, 1555, 1621, 8105, 25813, 129065, 134543, 504131, 672715, 2520655, 41842873, 209214365]

約数ペア:

[(1, 209214365), (5, 41842873), (83, 2520655), (311, 672715), (415, 504131), (1555, 134543), (1621, 129065), (8105, 25813)]