2345090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21319}}^1$

素因数の和:21337

約数の個数: 16

約数和(自身を含む): 4605120

約数和(自身を除く): 2260030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 21319, 42638, 106595, 213190, 234509, 469018, 1172545, 2345090]

約数ペア:

[(1, 2345090), (2, 1172545), (5, 469018), (10, 234509), (11, 213190), (22, 106595), (55, 42638), (110, 21319)]