56809090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{436993}}^1$

素因数の和:437013

約数の個数: 16

約数和(自身を含む): 110122488

約数和(自身を除く): 53313398

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 436993, 873986, 2184965, 4369930, 5680909, 11361818, 28404545, 56809090]

約数ペア:

[(1, 56809090), (2, 28404545), (5, 11361818), (10, 5680909), (13, 4369930), (26, 2184965), (65, 873986), (130, 436993)]