53393290

素因数分解:

$2^1\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{2671}}^1$

素因数の和:4677

約数の個数: 16

約数和(自身を含む): 96192000

約数和(自身を除く): 42798710

約数列:

[1, 2, 5, 10, 1999, 2671, 3998, 5342, 9995, 13355, 19990, 26710, 5339329, 10678658, 26696645, 53393290]

約数ペア:

[(1, 53393290), (2, 26696645), (5, 10678658), (10, 5339329), (1999, 26710), (2671, 19990), (3998, 13355), (5342, 9995)]