201005056

素因数分解:

$2^{11}\times 7^2\times {\mathrm{2003}}^1$

素因数の和:2039

約数の個数: 72

約数和(自身を含む): 467763660

約数和(自身を除く): 266758604

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2003, 2048, 3136, 3584, 4006, 6272, 7168, 8012, 12544, 14021, 14336, 16024, 25088, 28042, 32048, 50176, 56084, 64096, 98147, 100352, 112168, 128192, 196294, 224336, 256384, 392588, 448672, 512768, 785176, 897344, 1025536, 1570352, 1794688, 2051072, 3140704, 3589376, 4102144, 6281408, 7178752, 12562816, 14357504, 25125632, 28715008, 50251264, 100502528, 201005056]

約数ペア:

[(1, 201005056), (2, 100502528), (4, 50251264), (7, 28715008), (8, 25125632), (14, 14357504), (16, 12562816), (28, 7178752), (32, 6281408), (49, 4102144), (56, 3589376), (64, 3140704), (98, 2051072), (112, 1794688), (128, 1570352), (196, 1025536), (224, 897344), (256, 785176), (392, 512768), (448, 448672), (512, 392588), (784, 256384), (896, 224336), (1024, 196294), (1568, 128192), (1792, 112168), (2003, 100352), (2048, 98147), (3136, 64096), (3584, 56084), (4006, 50176), (6272, 32048), (7168, 28042), (8012, 25088), (12544, 16024), (14021, 14336)]