2089804945

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2833}}^1$

素因数の和:3001

約数の個数: 32

約数和(自身を含む): 2657521152

約数和(自身を除く): 567716207

約数列:

[1, 5, 43, 47, 73, 215, 235, 365, 2021, 2833, 3139, 3431, 10105, 14165, 15695, 17155, 121819, 133151, 147533, 206809, 609095, 665755, 737665, 1034045, 5725493, 8892787, 9720023, 28627465, 44463935, 48600115, 417960989, 2089804945]

約数ペア:

[(1, 2089804945), (5, 417960989), (43, 48600115), (47, 44463935), (73, 28627465), (215, 9720023), (235, 8892787), (365, 5725493), (2021, 1034045), (2833, 737665), (3139, 665755), (3431, 609095), (10105, 206809), (14165, 147533), (15695, 133151), (17155, 121819)]