8166664130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2029}}^1\times {\mathrm{9817}}^1$

素因数の和:11894

約数の個数: 32

約数和(自身を含む): 15067488240

約数和(自身を除く): 6900824110

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 2029, 4058, 9817, 10145, 19634, 20290, 49085, 83189, 98170, 166378, 402497, 415945, 804994, 831890, 2012485, 4024970, 19918693, 39837386, 99593465, 199186930, 816666413, 1633332826, 4083332065, 8166664130]

約数ペア:

[(1, 8166664130), (2, 4083332065), (5, 1633332826), (10, 816666413), (41, 199186930), (82, 99593465), (205, 39837386), (410, 19918693), (2029, 4024970), (4058, 2012485), (9817, 831890), (10145, 804994), (19634, 415945), (20290, 402497), (49085, 166378), (83189, 98170)]