5176780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 12579840

約数和(自身を除く): 7403060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 359, 412, 515, 718, 721, 1030, 1436, 1442, 1795, 2060, 2513, 2884, 3590, 3605, 5026, 7180, 7210, 10052, 12565, 14420, 25130, 36977, 50260, 73954, 147908, 184885, 258839, 369770, 517678, 739540, 1035356, 1294195, 2588390, 5176780]

約数ペア:

[(1, 5176780), (2, 2588390), (4, 1294195), (5, 1035356), (7, 739540), (10, 517678), (14, 369770), (20, 258839), (28, 184885), (35, 147908), (70, 73954), (103, 50260), (140, 36977), (206, 25130), (359, 14420), (412, 12565), (515, 10052), (718, 7210), (721, 7180), (1030, 5026), (1436, 3605), (1442, 3590), (1795, 2884), (2060, 2513)]