82862390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{49031}}^1$

素因数の和:49064

約数の個数: 24

約数和(自身を含む): 161511408

約数和(自身を除く): 78649018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 49031, 98062, 245155, 490310, 637403, 1274806, 3187015, 6374030, 8286239, 16572478, 41431195, 82862390]

約数ペア:

[(1, 82862390), (2, 41431195), (5, 16572478), (10, 8286239), (13, 6374030), (26, 3187015), (65, 1274806), (130, 637403), (169, 490310), (338, 245155), (845, 98062), (1690, 49031)]