5678270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 11370240

約数和(自身を除く): 5691970

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1409, 2015, 2818, 4030, 7045, 14090, 18317, 36634, 43679, 87358, 91585, 183170, 218395, 436790, 567827, 1135654, 2839135, 5678270]

約数ペア:

[(1, 5678270), (2, 2839135), (5, 1135654), (10, 567827), (13, 436790), (26, 218395), (31, 183170), (62, 91585), (65, 87358), (130, 43679), (155, 36634), (310, 18317), (403, 14090), (806, 7045), (1409, 4030), (2015, 2818)]