2051210530

素因数分解:

$2^1\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{143141}}^1$

素因数の和:144581

約数の個数: 16

約数和(自身を含む): 3694781304

約数和(自身を除く): 1643570774

約数列:

[1, 2, 5, 10, 1433, 2866, 7165, 14330, 143141, 286282, 715705, 1431410, 205121053, 410242106, 1025605265, 2051210530]

約数ペア:

[(1, 2051210530), (2, 1025605265), (5, 410242106), (10, 205121053), (1433, 1431410), (2866, 715705), (7165, 286282), (14330, 143141)]