109605140

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{17851}}^1$

素因数の和:18167

約数の個数: 24

約数和(自身を含む): 230933472

約数和(自身を除く): 121328332

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 17851, 35702, 71404, 89255, 178510, 357020, 5480257, 10960514, 21921028, 27401285, 54802570, 109605140]

約数ペア:

[(1, 109605140), (2, 54802570), (4, 27401285), (5, 21921028), (10, 10960514), (20, 5480257), (307, 357020), (614, 178510), (1228, 89255), (1535, 71404), (3070, 35702), (6140, 17851)]