2028297730

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1459207}}^1$

素因数の和:1459353

約数の個数: 16

約数和(自身を含む): 3677204160

約数和(自身を除く): 1648906430

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 1459207, 2918414, 7296035, 14592070, 202829773, 405659546, 1014148865, 2028297730]

約数ペア:

[(1, 2028297730), (2, 1014148865), (5, 405659546), (10, 202829773), (139, 14592070), (278, 7296035), (695, 2918414), (1390, 1459207)]