2005142008

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{924881}}^1$

素因数の和:925158

約数の個数: 16

約数和(自身を含む): 3773518560

約数和(自身を除く): 1768376552

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 924881, 1849762, 3699524, 7399048, 250642751, 501285502, 1002571004, 2005142008]

約数ペア:

[(1, 2005142008), (2, 1002571004), (4, 501285502), (8, 250642751), (271, 7399048), (542, 3699524), (1084, 1849762), (2168, 924881)]