2013255485

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{25939}}^1$

素因数の和:26025

約数の個数: 24

約数和(自身を含む): 2609148960

約数和(自身を除く): 595893475

約数列:

[1, 5, 19, 43, 95, 215, 361, 817, 1805, 4085, 15523, 25939, 77615, 129695, 492841, 1115377, 2464205, 5576885, 9363979, 21192163, 46819895, 105960815, 402651097, 2013255485]

約数ペア:

[(1, 2013255485), (5, 402651097), (19, 105960815), (43, 46819895), (95, 21192163), (215, 9363979), (361, 5576885), (817, 2464205), (1805, 1115377), (4085, 492841), (15523, 129695), (25939, 77615)]