2071305985

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1\times {\mathrm{1553}}^1$

素因数の和:2337

約数の個数: 32

約数和(自身を含む): 2900136960

約数和(自身を除く): 828830975

約数列:

[1, 5, 7, 35, 53, 265, 371, 719, 1553, 1855, 3595, 5033, 7765, 10871, 25165, 38107, 54355, 82309, 190535, 266749, 411545, 576163, 1116607, 1333745, 2880815, 5583035, 7816249, 39081245, 59180171, 295900855, 414261197, 2071305985]

約数ペア:

[(1, 2071305985), (5, 414261197), (7, 295900855), (35, 59180171), (53, 39081245), (265, 7816249), (371, 5583035), (719, 2880815), (1553, 1333745), (1855, 1116607), (3595, 576163), (5033, 411545), (7765, 266749), (10871, 190535), (25165, 82309), (38107, 54355)]