54404090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{418493}}^1$

素因数の和:418513

約数の個数: 16

約数和(自身を含む): 105460488

約数和(自身を除く): 51056398

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 418493, 836986, 2092465, 4184930, 5440409, 10880818, 27202045, 54404090]

約数ペア:

[(1, 54404090), (2, 27202045), (5, 10880818), (10, 5440409), (13, 4184930), (26, 2092465), (65, 836986), (130, 418493)]