2008697847

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2087}}^1$

素因数の和:2192

約数の個数: 64

約数和(自身を含む): 3199150080

約数和(自身を除く): 1190452233

約数列:

[1, 3, 13, 23, 29, 37, 39, 69, 87, 111, 299, 377, 481, 667, 851, 897, 1073, 1131, 1443, 2001, 2087, 2553, 3219, 6261, 8671, 11063, 13949, 24679, 26013, 27131, 33189, 41847, 48001, 60523, 74037, 77219, 81393, 144003, 181569, 231657, 320827, 624013, 786799, 962481, 1003847, 1392029, 1776037, 1872039, 2239351, 2360397, 3011541, 4176087, 5328111, 6718053, 18096377, 23088481, 29111563, 51505073, 54289131, 69265443, 87334689, 154515219, 669565949, 2008697847]

約数ペア:

[(1, 2008697847), (3, 669565949), (13, 154515219), (23, 87334689), (29, 69265443), (37, 54289131), (39, 51505073), (69, 29111563), (87, 23088481), (111, 18096377), (299, 6718053), (377, 5328111), (481, 4176087), (667, 3011541), (851, 2360397), (897, 2239351), (1073, 1872039), (1131, 1776037), (1443, 1392029), (2001, 1003847), (2087, 962481), (2553, 786799), (3219, 624013), (6261, 320827), (8671, 231657), (11063, 181569), (13949, 144003), (24679, 81393), (26013, 77219), (27131, 74037), (33189, 60523), (41847, 48001)]