426989765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2087}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 568270080

約数和(自身を除く): 141280315

約数列:

[1, 5, 17, 29, 83, 85, 145, 415, 493, 1411, 2087, 2407, 2465, 7055, 10435, 12035, 35479, 40919, 60523, 173221, 177395, 204595, 302615, 866105, 1028891, 2944757, 5023409, 5144455, 14723785, 25117045, 85397953, 426989765]

約数ペア:

[(1, 426989765), (5, 85397953), (17, 25117045), (29, 14723785), (83, 5144455), (85, 5023409), (145, 2944757), (415, 1028891), (493, 866105), (1411, 302615), (2087, 204595), (2407, 177395), (2465, 173221), (7055, 60523), (10435, 40919), (12035, 35479)]