6556290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16811}}^1$

素因数の和:16834

約数の個数: 32

約数和(自身を含む): 16946496

約数和(自身を除く): 10390206

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 16811, 33622, 50433, 84055, 100866, 168110, 218543, 252165, 437086, 504330, 655629, 1092715, 1311258, 2185430, 3278145, 6556290]

約数ペア:

[(1, 6556290), (2, 3278145), (3, 2185430), (5, 1311258), (6, 1092715), (10, 655629), (13, 504330), (15, 437086), (26, 252165), (30, 218543), (39, 168110), (65, 100866), (78, 84055), (130, 50433), (195, 33622), (390, 16811)]