1636761590

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1\times {\mathrm{1283}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 2968227936

約数和(自身を除く): 1331466346

約数列:

[1, 2, 5, 10, 193, 386, 661, 965, 1283, 1322, 1930, 2566, 3305, 6415, 6610, 12830, 127573, 247619, 255146, 495238, 637865, 848063, 1238095, 1275730, 1696126, 2476190, 4240315, 8480630, 163676159, 327352318, 818380795, 1636761590]

約数ペア:

[(1, 1636761590), (2, 818380795), (5, 327352318), (10, 163676159), (193, 8480630), (386, 4240315), (661, 2476190), (965, 1696126), (1283, 1275730), (1322, 1238095), (1930, 848063), (2566, 637865), (3305, 495238), (6415, 255146), (6610, 247619), (12830, 127573)]