2019925205

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{117883}}^1$

素因数の和:118060

約数の個数: 16

約数和(自身を含む): 2546294400

約数和(自身を除く): 526369195

約数列:

[1, 5, 23, 115, 149, 745, 3427, 17135, 117883, 589415, 2711309, 13556545, 17564567, 87822835, 403985041, 2019925205]

約数ペア:

[(1, 2019925205), (5, 403985041), (23, 87822835), (115, 17564567), (149, 13556545), (745, 2711309), (3427, 589415), (17135, 117883)]