2798605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 3585600

約数和(自身を除く): 786995

約数列:

[1, 5, 19, 89, 95, 331, 445, 1655, 1691, 6289, 8455, 29459, 31445, 147295, 559721, 2798605]

約数ペア:

[(1, 2798605), (5, 559721), (19, 147295), (89, 31445), (95, 29459), (331, 8455), (445, 6289), (1655, 1691)]