122803660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{877169}}^1$

素因数の和:877185

約数の個数: 24

約数和(自身を含む): 294729120

約数和(自身を除く): 171925460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 877169, 1754338, 3508676, 4385845, 6140183, 8771690, 12280366, 17543380, 24560732, 30700915, 61401830, 122803660]

約数ペア:

[(1, 122803660), (2, 61401830), (4, 30700915), (5, 24560732), (7, 17543380), (10, 12280366), (14, 8771690), (20, 6140183), (28, 4385845), (35, 3508676), (70, 1754338), (140, 877169)]