2134340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8209}}^1$

素因数の和:8231

約数の個数: 24

約数和(自身を含む): 4827480

約数和(自身を除く): 2693140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8209, 16418, 32836, 41045, 82090, 106717, 164180, 213434, 426868, 533585, 1067170, 2134340]

約数ペア:

[(1, 2134340), (2, 1067170), (4, 533585), (5, 426868), (10, 213434), (13, 164180), (20, 106717), (26, 82090), (52, 41045), (65, 32836), (130, 16418), (260, 8209)]