2217670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2437}}^1$

素因数の和:2464

約数の個数: 32

約数和(自身を含む): 4915008

約数和(自身を除く): 2697338

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2437, 4874, 12185, 17059, 24370, 31681, 34118, 63362, 85295, 158405, 170590, 221767, 316810, 443534, 1108835, 2217670]

約数ペア:

[(1, 2217670), (2, 1108835), (5, 443534), (7, 316810), (10, 221767), (13, 170590), (14, 158405), (26, 85295), (35, 63362), (65, 34118), (70, 31681), (91, 24370), (130, 17059), (182, 12185), (455, 4874), (910, 2437)]