2021052935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{280507}}^1$

素因数の和:280654

約数の個数: 16

約数和(自身を含む): 2665948032

約数和(自身を除く): 644895097

約数列:

[1, 5, 11, 55, 131, 655, 1441, 7205, 280507, 1402535, 3085577, 15427885, 36746417, 183732085, 404210587, 2021052935]

約数ペア:

[(1, 2021052935), (5, 404210587), (11, 183732085), (55, 36746417), (131, 15427885), (655, 3085577), (1441, 1402535), (7205, 280507)]