1860944932

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12157}}^1$

素因数の和:12257

約数の個数: 72

約数和(自身を含む): 4191300288

約数和(自身を除く): 2330355356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 71, 77, 98, 142, 154, 196, 284, 308, 497, 539, 781, 994, 1078, 1562, 1988, 2156, 3124, 3479, 5467, 6958, 10934, 12157, 13916, 21868, 24314, 38269, 48628, 76538, 85099, 133727, 153076, 170198, 267454, 340396, 534908, 595693, 863147, 936089, 1191386, 1726294, 1872178, 2382772, 3452588, 3744356, 6042029, 6552623, 9494617, 12084058, 13105246, 18989234, 24168116, 26210492, 37978468, 42294203, 66462319, 84588406, 132924638, 169176812, 265849276, 465236233, 930472466, 1860944932]

約数ペア:

[(1, 1860944932), (2, 930472466), (4, 465236233), (7, 265849276), (11, 169176812), (14, 132924638), (22, 84588406), (28, 66462319), (44, 42294203), (49, 37978468), (71, 26210492), (77, 24168116), (98, 18989234), (142, 13105246), (154, 12084058), (196, 9494617), (284, 6552623), (308, 6042029), (497, 3744356), (539, 3452588), (781, 2382772), (994, 1872178), (1078, 1726294), (1562, 1191386), (1988, 936089), (2156, 863147), (3124, 595693), (3479, 534908), (5467, 340396), (6958, 267454), (10934, 170198), (12157, 153076), (13916, 133727), (21868, 85099), (24314, 76538), (38269, 48628)]