1245448510

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{295831}}^1$

素因数の和:296259

約数の個数: 16

約数和(自身を含む): 2247139872

約数和(自身を除く): 1001691362

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 295831, 591662, 1479155, 2958310, 124544851, 249089702, 622724255, 1245448510]

約数ペア:

[(1, 1245448510), (2, 622724255), (5, 249089702), (10, 124544851), (421, 2958310), (842, 1479155), (2105, 591662), (4210, 295831)]