1313304070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{777103}}^1$

素因数の和:777136

約数の個数: 24

約数和(自身を含む): 2559780576

約数和(自身を除く): 1246476506

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 777103, 1554206, 3885515, 7771030, 10102339, 20204678, 50511695, 101023390, 131330407, 262660814, 656652035, 1313304070]

約数ペア:

[(1, 1313304070), (2, 656652035), (5, 262660814), (10, 131330407), (13, 101023390), (26, 50511695), (65, 20204678), (130, 10102339), (169, 7771030), (338, 3885515), (845, 1554206), (1690, 777103)]