335989610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{15349}}^1$

素因数の和:15566

約数の個数: 32

約数和(自身を含む): 663120000

約数和(自身を除く): 327130390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 4378, 10945, 15349, 21890, 30698, 76745, 153490, 168839, 337678, 844195, 1688390, 3054451, 6108902, 15272255, 30544510, 33598961, 67197922, 167994805, 335989610]

約数ペア:

[(1, 335989610), (2, 167994805), (5, 67197922), (10, 33598961), (11, 30544510), (22, 15272255), (55, 6108902), (110, 3054451), (199, 1688390), (398, 844195), (995, 337678), (1990, 168839), (2189, 153490), (4378, 76745), (10945, 30698), (15349, 21890)]