2104180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8093}}^1$

素因数の和:8115

約数の個数: 24

約数和(自身を含む): 4759272

約数和(自身を除く): 2655092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8093, 16186, 32372, 40465, 80930, 105209, 161860, 210418, 420836, 526045, 1052090, 2104180]

約数ペア:

[(1, 2104180), (2, 1052090), (4, 526045), (5, 420836), (10, 210418), (13, 161860), (20, 105209), (26, 80930), (52, 40465), (65, 32372), (130, 16186), (260, 8093)]