2008667035

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 2514585600

約数和(自身を除く): 505918565

約数列:

[1, 5, 67, 71, 79, 335, 355, 395, 1069, 4757, 5293, 5345, 5609, 23785, 26465, 28045, 71623, 75899, 84451, 358115, 375803, 379495, 422255, 1879015, 5085233, 5658217, 5996021, 25426165, 28291085, 29980105, 401733407, 2008667035]

約数ペア:

[(1, 2008667035), (5, 401733407), (67, 29980105), (71, 28291085), (79, 25426165), (335, 5996021), (355, 5658217), (395, 5085233), (1069, 1879015), (4757, 422255), (5293, 379495), (5345, 375803), (5609, 358115), (23785, 84451), (26465, 75899), (28045, 71623)]