2189260235

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{17881}}^1$

素因数の和:18454

約数の個数: 16

約数和(自身を含む): 2688308352

約数和(自身を除く): 499048117

約数列:

[1, 5, 47, 235, 521, 2605, 17881, 24487, 89405, 122435, 840407, 4202035, 9316001, 46580005, 437852047, 2189260235]

約数ペア:

[(1, 2189260235), (5, 437852047), (47, 46580005), (235, 9316001), (521, 4202035), (2605, 840407), (17881, 122435), (24487, 89405)]