80494830038

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{302612143}}^1$

素因数の和:302612171

約数の個数: 16

約数和(自身を含む): 145253829120

約数和(自身を除く): 64758999082

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 302612143, 605224286, 2118285001, 4236570002, 5749630717, 11499261434, 40247415019, 80494830038]

約数ペア:

[(1, 80494830038), (2, 40247415019), (7, 11499261434), (14, 5749630717), (19, 4236570002), (38, 2118285001), (133, 605224286), (266, 302612143)]