489664510

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{90511}}^1$

素因数の和:91059

約数の個数: 16

約数和(自身を含む): 883035072

約数和(自身を除く): 393370562

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 90511, 181022, 452555, 905110, 48966451, 97932902, 244832255, 489664510]

約数ペア:

[(1, 489664510), (2, 244832255), (5, 97932902), (10, 48966451), (541, 905110), (1082, 452555), (2705, 181022), (5410, 90511)]