2174510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 4324320

約数和(自身を除く): 2149810

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 389, 430, 559, 778, 1118, 1945, 2795, 3890, 5057, 5590, 10114, 16727, 25285, 33454, 50570, 83635, 167270, 217451, 434902, 1087255, 2174510]

約数ペア:

[(1, 2174510), (2, 1087255), (5, 434902), (10, 217451), (13, 167270), (26, 83635), (43, 50570), (65, 33454), (86, 25285), (130, 16727), (215, 10114), (389, 5590), (430, 5057), (559, 3890), (778, 2795), (1118, 1945)]