487648510

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{115831}}^1$

素因数の和:116259

約数の個数: 16

約数和(自身を含む): 879859872

約数和(自身を除く): 392211362

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 115831, 231662, 579155, 1158310, 48764851, 97529702, 243824255, 487648510]

約数ペア:

[(1, 487648510), (2, 243824255), (5, 97529702), (10, 48764851), (421, 1158310), (842, 579155), (2105, 231662), (4210, 115831)]