919358820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5107549}}^1$

素因数の和:5107564

約数の個数: 36

約数和(自身を含む): 2788722300

約数和(自身を除く): 1869363480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5107549, 10215098, 15322647, 20430196, 25537745, 30645294, 45967941, 51075490, 61290588, 76613235, 91935882, 102150980, 153226470, 183871764, 229839705, 306452940, 459679410, 919358820]

約数ペア:

[(1, 919358820), (2, 459679410), (3, 306452940), (4, 229839705), (5, 183871764), (6, 153226470), (9, 102150980), (10, 91935882), (12, 76613235), (15, 61290588), (18, 51075490), (20, 45967941), (30, 30645294), (36, 25537745), (45, 20430196), (60, 15322647), (90, 10215098), (180, 5107549)]