2213356255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{115309}}^1$

素因数の和:115674

約数の個数: 16

約数和(自身を含む): 2905812000

約数和(自身を除く): 692455745

約数列:

[1, 5, 11, 55, 349, 1745, 3839, 19195, 115309, 576545, 1268399, 6341995, 40242841, 201214205, 442671251, 2213356255]

約数ペア:

[(1, 2213356255), (5, 442671251), (11, 201214205), (55, 40242841), (349, 6341995), (1745, 1268399), (3839, 576545), (19195, 115309)]