2013993090905

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{13711}}^1\times {\mathrm{716531}}^1$

素因数の和:730288

約数の個数: 16

約数和(自身を含む): 2475921869568

約数和(自身を除く): 461928778663

約数列:

[1, 5, 41, 205, 13711, 68555, 562151, 716531, 2810755, 3582655, 29377771, 146888855, 9824356541, 49121782705, 402798618181, 2013993090905]

約数ペア:

[(1, 2013993090905), (5, 402798618181), (41, 49121782705), (205, 9824356541), (13711, 146888855), (68555, 29377771), (562151, 3582655), (716531, 2810755)]