3998252735

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1\times {\mathrm{17837}}^1$

素因数の和:18322

約数の個数: 16

約数和(自身を含む): 4849652736

約数和(自身を除く): 851400001

約数列:

[1, 5, 127, 353, 635, 1765, 17837, 44831, 89185, 224155, 2265299, 6296461, 11326495, 31482305, 799650547, 3998252735]

約数ペア:

[(1, 3998252735), (5, 799650547), (127, 31482305), (353, 11326495), (635, 6296461), (1765, 2265299), (17837, 224155), (44831, 89185)]