2011127935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{160441}}^1$

素因数の和:160578

約数の個数: 16

約数和(自身を含む): 2541401280

約数和(自身を除く): 530273345

約数列:

[1, 5, 23, 109, 115, 545, 2507, 12535, 160441, 802205, 3690143, 17488069, 18450715, 87440345, 402225587, 2011127935]

約数ペア:

[(1, 2011127935), (5, 402225587), (23, 87440345), (109, 18450715), (115, 17488069), (545, 3690143), (2507, 802205), (12535, 160441)]