2005452014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{402863}}^1$

素因数の和:403015

約数の個数: 16

約数和(自身を含む): 3190682880

約数和(自身を除く): 1185230866

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 402863, 805726, 7654397, 15308794, 52775053, 105550106, 1002726007, 2005452014]

約数ペア:

[(1, 2005452014), (2, 1002726007), (19, 105550106), (38, 52775053), (131, 15308794), (262, 7654397), (2489, 805726), (4978, 402863)]