2013091805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{388253}}^1$

素因数の和:388336

約数の個数: 16

約数和(自身を含む): 2599748784

約数和(自身を除く): 586656979

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 388253, 1941265, 6600301, 23683433, 33001505, 118417165, 402618361, 2013091805]

約数ペア:

[(1, 2013091805), (5, 402618361), (17, 118417165), (61, 33001505), (85, 23683433), (305, 6600301), (1037, 1941265), (5185, 388253)]