2662010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20477}}^1$

素因数の和:20497

約数の個数: 16

約数和(自身を含む): 5160456

約数和(自身を除く): 2498446

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 20477, 40954, 102385, 204770, 266201, 532402, 1331005, 2662010]

約数ペア:

[(1, 2662010), (2, 1331005), (5, 532402), (10, 266201), (13, 204770), (26, 102385), (65, 40954), (130, 20477)]