2021059578

素因数分解:

$2^1\times 3^1\times {\mathrm{49999}}^1\times {\mathrm{6737}}^1$

素因数の和:56741

約数の個数: 16

約数和(自身を含む): 4042800000

約数和(自身を除く): 2021740422

約数列:

[1, 2, 3, 6, 6737, 13474, 20211, 40422, 49999, 99998, 149997, 299994, 336843263, 673686526, 1010529789, 2021059578]

約数ペア:

[(1, 2021059578), (2, 1010529789), (3, 673686526), (6, 336843263), (6737, 299994), (13474, 149997), (20211, 99998), (40422, 49999)]