2906245

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 3628800

約数和(自身を除く): 722555

約数列:

[1, 5, 47, 83, 149, 235, 415, 745, 3901, 7003, 12367, 19505, 35015, 61835, 581249, 2906245]

約数ペア:

[(1, 2906245), (5, 581249), (47, 61835), (83, 35015), (149, 19505), (235, 12367), (415, 7003), (745, 3901)]