2017910015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2153}}^1\times {\mathrm{17041}}^1$

素因数の和:19210

約数の個数: 16

約数和(自身を含む): 2643009696

約数和(自身を除く): 625099681

約数列:

[1, 5, 11, 55, 2153, 10765, 17041, 23683, 85205, 118415, 187451, 937255, 36689273, 183446365, 403582003, 2017910015]

約数ペア:

[(1, 2017910015), (5, 403582003), (11, 183446365), (55, 36689273), (2153, 937255), (10765, 187451), (17041, 118415), (23683, 85205)]