2004580

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1373}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 4270392

約数和(自身を除く): 2265812

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1373, 1460, 2746, 5492, 6865, 13730, 27460, 100229, 200458, 400916, 501145, 1002290, 2004580]

約数ペア:

[(1, 2004580), (2, 1002290), (4, 501145), (5, 400916), (10, 200458), (20, 100229), (73, 27460), (146, 13730), (292, 6865), (365, 5492), (730, 2746), (1373, 1460)]