2021696065

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{43651}}^1$

素因数の和:43872

約数の個数: 16

約数和(自身を含む): 2482925760

約数和(自身を除く): 461229695

約数列:

[1, 5, 59, 157, 295, 785, 9263, 43651, 46315, 218255, 2575409, 6853207, 12877045, 34266035, 404339213, 2021696065]

約数ペア:

[(1, 2021696065), (5, 404339213), (59, 34266035), (157, 12877045), (295, 6853207), (785, 2575409), (9263, 218255), (43651, 46315)]