2585300

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:368

約数の個数: 36

約数和(自身を含む): 5687136

約数和(自身を除く): 3101836

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 251, 412, 502, 515, 1004, 1030, 1255, 2060, 2510, 2575, 5020, 5150, 6275, 10300, 12550, 25100, 25853, 51706, 103412, 129265, 258530, 517060, 646325, 1292650, 2585300]

約数ペア:

[(1, 2585300), (2, 1292650), (4, 646325), (5, 517060), (10, 258530), (20, 129265), (25, 103412), (50, 51706), (100, 25853), (103, 25100), (206, 12550), (251, 10300), (412, 6275), (502, 5150), (515, 5020), (1004, 2575), (1030, 2510), (1255, 2060)]