3126809090

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{764501}}^1$

素因数の和:764917

約数の個数: 16

約数和(自身を含む): 5642024760

約数和(自身を除く): 2515215670

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 764501, 1529002, 3822505, 7645010, 312680909, 625361818, 1563404545, 3126809090]

約数ペア:

[(1, 3126809090), (2, 1563404545), (5, 625361818), (10, 312680909), (409, 7645010), (818, 3822505), (2045, 1529002), (4090, 764501)]