204490220815

素因数分解:

$5^1\times {\mathrm{373}}^1\times {\mathrm{1777}}^1\times {\mathrm{61703}}^1$

素因数の和:63858

約数の個数: 16

約数和(自身を含む): 246188593728

約数和(自身を除く): 41698372913

約数列:

[1, 5, 373, 1777, 1865, 8885, 61703, 308515, 662821, 3314105, 23015219, 109646231, 115076095, 548231155, 40898044163, 204490220815]

約数ペア:

[(1, 204490220815), (5, 40898044163), (373, 548231155), (1777, 115076095), (1865, 109646231), (8885, 23015219), (61703, 3314105), (308515, 662821)]