6530500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 14689584

約数和(自身を除く): 8159084

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 353, 370, 500, 706, 740, 925, 1412, 1765, 1850, 3530, 3700, 4625, 7060, 8825, 9250, 13061, 17650, 18500, 26122, 35300, 44125, 52244, 65305, 88250, 130610, 176500, 261220, 326525, 653050, 1306100, 1632625, 3265250, 6530500]

約数ペア:

[(1, 6530500), (2, 3265250), (4, 1632625), (5, 1306100), (10, 653050), (20, 326525), (25, 261220), (37, 176500), (50, 130610), (74, 88250), (100, 65305), (125, 52244), (148, 44125), (185, 35300), (250, 26122), (353, 18500), (370, 17650), (500, 13061), (706, 9250), (740, 8825), (925, 7060), (1412, 4625), (1765, 3700), (1850, 3530)]