2005048432

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1870381}}^1$

素因数の和:1870456

約数の個数: 20

約数和(自身を含む): 3942765256

約数和(自身を除く): 1937716824

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1870381, 3740762, 7481524, 14963048, 29926096, 125315527, 250631054, 501262108, 1002524216, 2005048432]

約数ペア:

[(1, 2005048432), (2, 1002524216), (4, 501262108), (8, 250631054), (16, 125315527), (67, 29926096), (134, 14963048), (268, 7481524), (536, 3740762), (1072, 1870381)]