2108804955

素因数分解:

$3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{139333}}^1$

素因数の和:140350

約数の個数: 16

約数和(自身を含む): 3377456160

約数和(自身を除く): 1268651205

約数列:

[1, 3, 5, 15, 1009, 3027, 5045, 15135, 139333, 417999, 696665, 2089995, 140586997, 421760991, 702934985, 2108804955]

約数ペア:

[(1, 2108804955), (3, 702934985), (5, 421760991), (15, 140586997), (1009, 2089995), (3027, 696665), (5045, 417999), (15135, 139333)]