2014917080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{25583}}^1$

素因数の和:25784

約数の個数: 64

約数和(自身を含む): 4973529600

約数和(自身を除く): 2958612520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 179, 220, 358, 440, 716, 895, 1432, 1790, 1969, 3580, 3938, 7160, 7876, 9845, 15752, 19690, 25583, 39380, 51166, 78760, 102332, 127915, 204664, 255830, 281413, 511660, 562826, 1023320, 1125652, 1407065, 2251304, 2814130, 4579357, 5628260, 9158714, 11256520, 18317428, 22896785, 36634856, 45793570, 50372927, 91587140, 100745854, 183174280, 201491708, 251864635, 402983416, 503729270, 1007458540, 2014917080]

約数ペア:

[(1, 2014917080), (2, 1007458540), (4, 503729270), (5, 402983416), (8, 251864635), (10, 201491708), (11, 183174280), (20, 100745854), (22, 91587140), (40, 50372927), (44, 45793570), (55, 36634856), (88, 22896785), (110, 18317428), (179, 11256520), (220, 9158714), (358, 5628260), (440, 4579357), (716, 2814130), (895, 2251304), (1432, 1407065), (1790, 1125652), (1969, 1023320), (3580, 562826), (3938, 511660), (7160, 281413), (7876, 255830), (9845, 204664), (15752, 127915), (19690, 102332), (25583, 78760), (39380, 51166)]