200565005

素因数分解:

$5^1\times {\mathrm{1901}}^1\times {\mathrm{21101}}^1$

素因数の和:23007

約数の個数: 8

約数和(自身を含む): 240816024

約数和(自身を除く): 40251019

約数列:

[1, 5, 1901, 9505, 21101, 105505, 40113001, 200565005]

約数ペア:

[(1, 200565005), (5, 40113001), (1901, 105505), (9505, 21101)]