1213000

素因数分解:

$2^3\times 5^3\times {\mathrm{1213}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 2840760

約数和(自身を除く): 1627760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 1213, 2426, 4852, 6065, 9704, 12130, 24260, 30325, 48520, 60650, 121300, 151625, 242600, 303250, 606500, 1213000]

約数ペア:

[(1, 1213000), (2, 606500), (4, 303250), (5, 242600), (8, 151625), (10, 121300), (20, 60650), (25, 48520), (40, 30325), (50, 24260), (100, 12130), (125, 9704), (200, 6065), (250, 4852), (500, 2426), (1000, 1213)]