8502650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 17332224

約数和(自身を除く): 8829574

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 127, 130, 206, 254, 325, 515, 635, 650, 1030, 1270, 1339, 1651, 2575, 2678, 3175, 3302, 5150, 6350, 6695, 8255, 13081, 13390, 16510, 26162, 33475, 41275, 65405, 66950, 82550, 130810, 170053, 327025, 340106, 654050, 850265, 1700530, 4251325, 8502650]

約数ペア:

[(1, 8502650), (2, 4251325), (5, 1700530), (10, 850265), (13, 654050), (25, 340106), (26, 327025), (50, 170053), (65, 130810), (103, 82550), (127, 66950), (130, 65405), (206, 41275), (254, 33475), (325, 26162), (515, 16510), (635, 13390), (650, 13081), (1030, 8255), (1270, 6695), (1339, 6350), (1651, 5150), (2575, 3302), (2678, 3175)]