2017025440

素因数分解:

$2^5\times 5^1\times {\mathrm{12606409}}^1$

素因数の和:12606424

約数の個数: 24

約数和(自身を含む): 4765222980

約数和(自身を除く): 2748197540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12606409, 25212818, 50425636, 63032045, 100851272, 126064090, 201702544, 252128180, 403405088, 504256360, 1008512720, 2017025440]

約数ペア:

[(1, 2017025440), (2, 1008512720), (4, 504256360), (5, 403405088), (8, 252128180), (10, 201702544), (16, 126064090), (20, 100851272), (32, 63032045), (40, 50425636), (80, 25212818), (160, 12606409)]