2017992508

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{13499}}^1$

素因数の和:13810

約数の個数: 48

約数和(自身を含む): 4263840000

約数和(自身を除く): 2245847492

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 281, 532, 562, 1124, 1967, 3934, 5339, 7868, 10678, 13499, 21356, 26998, 37373, 53996, 74746, 94493, 149492, 188986, 256481, 377972, 512962, 1025924, 1795367, 3590734, 3793219, 7181468, 7586438, 15172876, 26552533, 53105066, 72071161, 106210132, 144142322, 288284644, 504498127, 1008996254, 2017992508]

約数ペア:

[(1, 2017992508), (2, 1008996254), (4, 504498127), (7, 288284644), (14, 144142322), (19, 106210132), (28, 72071161), (38, 53105066), (76, 26552533), (133, 15172876), (266, 7586438), (281, 7181468), (532, 3793219), (562, 3590734), (1124, 1795367), (1967, 1025924), (3934, 512962), (5339, 377972), (7868, 256481), (10678, 188986), (13499, 149492), (21356, 94493), (26998, 74746), (37373, 53996)]