6650980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47507}}^1$

素因数の和:47523

約数の個数: 24

約数和(自身を含む): 15962688

約数和(自身を除く): 9311708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 47507, 95014, 190028, 237535, 332549, 475070, 665098, 950140, 1330196, 1662745, 3325490, 6650980]

約数ペア:

[(1, 6650980), (2, 3325490), (4, 1662745), (5, 1330196), (7, 950140), (10, 665098), (14, 475070), (20, 332549), (28, 237535), (35, 190028), (70, 95014), (140, 47507)]