284431490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4063307}}^1$

素因数の和:4063321

約数の個数: 16

約数和(自身を含む): 585116352

約数和(自身を除く): 300684862

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4063307, 8126614, 20316535, 28443149, 40633070, 56886298, 142215745, 284431490]

約数ペア:

[(1, 284431490), (2, 142215745), (5, 56886298), (7, 40633070), (10, 28443149), (14, 20316535), (35, 8126614), (70, 4063307)]