2080645090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9046283}}^1$

素因数の和:9046313

約数の個数: 16

約数和(自身を含む): 3907994688

約数和(自身を除く): 1827349598

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 9046283, 18092566, 45231415, 90462830, 208064509, 416129018, 1040322545, 2080645090]

約数ペア:

[(1, 2080645090), (2, 1040322545), (5, 416129018), (10, 208064509), (23, 90462830), (46, 45231415), (115, 18092566), (230, 9046283)]