2099971435

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{23311}}^1$

素因数の和:23778

約数の個数: 16

約数和(自身を含む): 2584834560

約数和(自身を除く): 484863125

約数列:

[1, 5, 43, 215, 419, 2095, 18017, 23311, 90085, 116555, 1002373, 5011865, 9767309, 48836545, 419994287, 2099971435]

約数ペア:

[(1, 2099971435), (5, 419994287), (43, 48836545), (215, 9767309), (419, 5011865), (2095, 1002373), (18017, 116555), (23311, 90085)]