2011900035

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{4597}}^1$

素因数の和:4947

約数の個数: 32

約数和(自身を含む): 3257591040

約数和(自身を除く): 1245691005

約数列:

[1, 3, 5, 15, 163, 179, 489, 537, 815, 895, 2445, 2685, 4597, 13791, 22985, 29177, 68955, 87531, 145885, 437655, 749311, 822863, 2247933, 2468589, 3746555, 4114315, 11239665, 12342945, 134126669, 402380007, 670633345, 2011900035]

約数ペア:

[(1, 2011900035), (3, 670633345), (5, 402380007), (15, 134126669), (163, 12342945), (179, 11239665), (489, 4114315), (537, 3746555), (815, 2468589), (895, 2247933), (2445, 822863), (2685, 749311), (4597, 437655), (13791, 145885), (22985, 87531), (29177, 68955)]