2638967035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{348839}}^1$

素因数の和:348950

約数の個数: 16

約数和(自身を含む): 3390724800

約数和(自身を除く): 751757765

約数列:

[1, 5, 17, 85, 89, 445, 1513, 7565, 348839, 1744195, 5930263, 29651315, 31046671, 155233355, 527793407, 2638967035]

約数ペア:

[(1, 2638967035), (5, 527793407), (17, 155233355), (85, 31046671), (89, 29651315), (445, 5930263), (1513, 1744195), (7565, 348839)]