2641965

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1979}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 4276800

約数和(自身を除く): 1634835

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 1979, 5937, 9895, 29685, 176131, 528393, 880655, 2641965]

約数ペア:

[(1, 2641965), (3, 880655), (5, 528393), (15, 176131), (89, 29685), (267, 9895), (445, 5937), (1335, 1979)]