17606420

素因数分解:

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

素因数の和:5244

約数の個数: 36

約数和(自身を含む): 40044060

約数和(自身を除く): 22437640

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 5209, 10418, 20836, 26045, 52090, 67717, 104180, 135434, 270868, 338585, 677170, 880321, 1354340, 1760642, 3521284, 4401605, 8803210, 17606420]

約数ペア:

[(1, 17606420), (2, 8803210), (4, 4401605), (5, 3521284), (10, 1760642), (13, 1354340), (20, 880321), (26, 677170), (52, 338585), (65, 270868), (130, 135434), (169, 104180), (260, 67717), (338, 52090), (676, 26045), (845, 20836), (1690, 10418), (3380, 5209)]