3899350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 8936928

約数和(自身を除く): 5037578

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 857, 910, 1714, 2275, 4285, 4550, 5999, 8570, 11141, 11998, 21425, 22282, 29995, 42850, 55705, 59990, 77987, 111410, 149975, 155974, 278525, 299950, 389935, 557050, 779870, 1949675, 3899350]

約数ペア:

[(1, 3899350), (2, 1949675), (5, 779870), (7, 557050), (10, 389935), (13, 299950), (14, 278525), (25, 155974), (26, 149975), (35, 111410), (50, 77987), (65, 59990), (70, 55705), (91, 42850), (130, 29995), (175, 22282), (182, 21425), (325, 11998), (350, 11141), (455, 8570), (650, 5999), (857, 4550), (910, 4285), (1714, 2275)]