5459090

素因数分解:

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

素因数の和:891

約数の個数: 48

約数和(自身を含む): 12324312

約数和(自身を除く): 6865222

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 857, 910, 1274, 1714, 3185, 4285, 5999, 6370, 8570, 11141, 11998, 22282, 29995, 41993, 55705, 59990, 77987, 83986, 111410, 155974, 209965, 389935, 419930, 545909, 779870, 1091818, 2729545, 5459090]

約数ペア:

[(1, 5459090), (2, 2729545), (5, 1091818), (7, 779870), (10, 545909), (13, 419930), (14, 389935), (26, 209965), (35, 155974), (49, 111410), (65, 83986), (70, 77987), (91, 59990), (98, 55705), (130, 41993), (182, 29995), (245, 22282), (455, 11998), (490, 11141), (637, 8570), (857, 6370), (910, 5999), (1274, 4285), (1714, 3185)]