1120029500

素因数分解:

$2^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{20551}}^1$

素因数の和:20679

約数の個数: 48

約数和(自身を含む): 2468706240

約数和(自身を除く): 1348676740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 125, 218, 250, 436, 500, 545, 1090, 2180, 2725, 5450, 10900, 13625, 20551, 27250, 41102, 54500, 82204, 102755, 205510, 411020, 513775, 1027550, 2055100, 2240059, 2568875, 4480118, 5137750, 8960236, 10275500, 11200295, 22400590, 44801180, 56001475, 112002950, 224005900, 280007375, 560014750, 1120029500]

約数ペア:

[(1, 1120029500), (2, 560014750), (4, 280007375), (5, 224005900), (10, 112002950), (20, 56001475), (25, 44801180), (50, 22400590), (100, 11200295), (109, 10275500), (125, 8960236), (218, 5137750), (250, 4480118), (436, 2568875), (500, 2240059), (545, 2055100), (1090, 1027550), (2180, 513775), (2725, 411020), (5450, 205510), (10900, 102755), (13625, 82204), (20551, 54500), (27250, 41102)]