49557820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190607}}^1$

素因数の和:190629

約数の個数: 24

約数和(自身を含む): 112077504

約数和(自身を除く): 62519684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 190607, 381214, 762428, 953035, 1906070, 2477891, 3812140, 4955782, 9911564, 12389455, 24778910, 49557820]

約数ペア:

[(1, 49557820), (2, 24778910), (4, 12389455), (5, 9911564), (10, 4955782), (13, 3812140), (20, 2477891), (26, 1906070), (52, 953035), (65, 762428), (130, 381214), (260, 190607)]