1097260

素因数分解:

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

素因数の和:753

約数の個数: 24

約数和(自身を含む): 2335536

約数和(自身を除く): 1238276

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 661, 830, 1322, 1660, 2644, 3305, 6610, 13220, 54863, 109726, 219452, 274315, 548630, 1097260]

約数ペア:

[(1, 1097260), (2, 548630), (4, 274315), (5, 219452), (10, 109726), (20, 54863), (83, 13220), (166, 6610), (332, 3305), (415, 2644), (661, 1660), (830, 1322)]