80830470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{384907}}^1$

素因数の和:384924

約数の個数: 32

約数和(自身を含む): 221707008

約数和(自身を除く): 140876538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 384907, 769814, 1154721, 1924535, 2309442, 2694349, 3849070, 5388698, 5773605, 8083047, 11547210, 13471745, 16166094, 26943490, 40415235, 80830470]

約数ペア:

[(1, 80830470), (2, 40415235), (3, 26943490), (5, 16166094), (6, 13471745), (7, 11547210), (10, 8083047), (14, 5773605), (15, 5388698), (21, 3849070), (30, 2694349), (35, 2309442), (42, 1924535), (70, 1154721), (105, 769814), (210, 384907)]