2049457130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{83891}}^1$

素因数の和:84254

約数の個数: 32

約数和(自身を含む): 4228156800

約数和(自身を除く): 2178699670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1745, 2443, 3490, 4886, 12215, 24430, 83891, 167782, 419455, 587237, 838910, 1174474, 2936185, 5872370, 29277959, 58555918, 146389795, 204945713, 292779590, 409891426, 1024728565, 2049457130]

約数ペア:

[(1, 2049457130), (2, 1024728565), (5, 409891426), (7, 292779590), (10, 204945713), (14, 146389795), (35, 58555918), (70, 29277959), (349, 5872370), (698, 2936185), (1745, 1174474), (2443, 838910), (3490, 587237), (4886, 419455), (12215, 167782), (24430, 83891)]