3995462660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{28539019}}^1$

素因数の和:28539035

約数の個数: 24

約数和(自身を含む): 9589110720

約数和(自身を除く): 5593648060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28539019, 57078038, 114156076, 142695095, 199773133, 285390190, 399546266, 570780380, 799092532, 998865665, 1997731330, 3995462660]

約数ペア:

[(1, 3995462660), (2, 1997731330), (4, 998865665), (5, 799092532), (7, 570780380), (10, 399546266), (14, 285390190), (20, 199773133), (28, 142695095), (35, 114156076), (70, 57078038), (140, 28539019)]