2002500941

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{21061}}^1$

素因数の和:21149

約数の個数: 24

約数和(自身を含む): 2482957056

約数和(自身を除く): 480456115

約数列:

[1, 7, 17, 47, 119, 289, 329, 799, 2023, 5593, 13583, 21061, 95081, 147427, 358037, 989867, 2506259, 6086629, 6929069, 16827739, 42606403, 117794173, 286071563, 2002500941]

約数ペア:

[(1, 2002500941), (7, 286071563), (17, 117794173), (47, 42606403), (119, 16827739), (289, 6929069), (329, 6086629), (799, 2506259), (2023, 989867), (5593, 358037), (13583, 147427), (21061, 95081)]