2013820310

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{458729}}^1$

素因数の和:459175

約数の個数: 16

約数和(自身を含む): 3633141600

約数和(自身を除く): 1619321290

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 458729, 917458, 2293645, 4587290, 201382031, 402764062, 1006910155, 2013820310]

約数ペア:

[(1, 2013820310), (2, 1006910155), (5, 402764062), (10, 201382031), (439, 4587290), (878, 2293645), (2195, 917458), (4390, 458729)]