1354340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5209}}^1$

素因数の和:5231

約数の個数: 24

約数和(自身を含む): 3063480

約数和(自身を除く): 1709140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5209, 10418, 20836, 26045, 52090, 67717, 104180, 135434, 270868, 338585, 677170, 1354340]

約数ペア:

[(1, 1354340), (2, 677170), (4, 338585), (5, 270868), (10, 135434), (13, 104180), (20, 67717), (26, 52090), (52, 26045), (65, 20836), (130, 10418), (260, 5209)]