2616965

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 3601440

約数和(自身を除く): 984475

約数列:

[1, 5, 13, 19, 65, 95, 163, 169, 247, 815, 845, 1235, 2119, 3097, 3211, 10595, 15485, 16055, 27547, 40261, 137735, 201305, 523393, 2616965]

約数ペア:

[(1, 2616965), (5, 523393), (13, 201305), (19, 137735), (65, 40261), (95, 27547), (163, 16055), (169, 15485), (247, 10595), (815, 3211), (845, 3097), (1235, 2119)]