1321950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{1259}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 3749760

約数和(自身を除く): 2427810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 1259, 2518, 3777, 6295, 7554, 8813, 12590, 17626, 18885, 26439, 31475, 37770, 44065, 52878, 62950, 88130, 94425, 132195, 188850, 220325, 264390, 440650, 660975, 1321950]

約数ペア:

[(1, 1321950), (2, 660975), (3, 440650), (5, 264390), (6, 220325), (7, 188850), (10, 132195), (14, 94425), (15, 88130), (21, 62950), (25, 52878), (30, 44065), (35, 37770), (42, 31475), (50, 26439), (70, 18885), (75, 17626), (105, 12590), (150, 8813), (175, 7554), (210, 6295), (350, 3777), (525, 2518), (1050, 1259)]