202108895

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{1999}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 246864000

約数和(自身を除く): 44755105

約数列:

[1, 5, 73, 277, 365, 1385, 1999, 9995, 20221, 101105, 145927, 553723, 729635, 2768615, 40421779, 202108895]

約数ペア:

[(1, 202108895), (5, 40421779), (73, 2768615), (277, 729635), (365, 553723), (1385, 145927), (1999, 101105), (9995, 20221)]