12130000

素因数分解:

$2^4\times 5^4\times {\mathrm{1213}}^1$

素因数の和:1241

約数の個数: 50

約数和(自身を含む): 29392154

約数和(自身を除く): 17262154

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1213, 1250, 2000, 2426, 2500, 4852, 5000, 6065, 9704, 10000, 12130, 19408, 24260, 30325, 48520, 60650, 97040, 121300, 151625, 242600, 303250, 485200, 606500, 758125, 1213000, 1516250, 2426000, 3032500, 6065000, 12130000]

約数ペア:

[(1, 12130000), (2, 6065000), (4, 3032500), (5, 2426000), (8, 1516250), (10, 1213000), (16, 758125), (20, 606500), (25, 485200), (40, 303250), (50, 242600), (80, 151625), (100, 121300), (125, 97040), (200, 60650), (250, 48520), (400, 30325), (500, 24260), (625, 19408), (1000, 12130), (1213, 10000), (1250, 9704), (2000, 6065), (2426, 5000), (2500, 4852)]