2191101695

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{548461}}^1$

素因数の和:548530

約数の個数: 16

約数和(自身を含む): 2843227008

約数和(自身を除く): 652125313

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 548461, 2742305, 9323837, 25777667, 46619185, 128888335, 438220339, 2191101695]

約数ペア:

[(1, 2191101695), (5, 438220339), (17, 128888335), (47, 46619185), (85, 25777667), (235, 9323837), (799, 2742305), (3995, 548461)]