57710660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{412219}}^1$

素因数の和:412235

約数の個数: 24

約数和(自身を含む): 138505920

約数和(自身を除く): 80795260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 412219, 824438, 1648876, 2061095, 2885533, 4122190, 5771066, 8244380, 11542132, 14427665, 28855330, 57710660]

約数ペア:

[(1, 57710660), (2, 28855330), (4, 14427665), (5, 11542132), (7, 8244380), (10, 5771066), (14, 4122190), (20, 2885533), (28, 2061095), (35, 1648876), (70, 824438), (140, 412219)]