127830790

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{661}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 234220896

約数和(自身を除く): 106390106

約数列:

[1, 2, 5, 10, 83, 166, 233, 415, 466, 661, 830, 1165, 1322, 2330, 3305, 6610, 19339, 38678, 54863, 96695, 109726, 154013, 193390, 274315, 308026, 548630, 770065, 1540130, 12783079, 25566158, 63915395, 127830790]

約数ペア:

[(1, 127830790), (2, 63915395), (5, 25566158), (10, 12783079), (83, 1540130), (166, 770065), (233, 548630), (415, 308026), (466, 274315), (661, 193390), (830, 154013), (1165, 109726), (1322, 96695), (2330, 54863), (3305, 38678), (6610, 19339)]