2007783944

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 3975229440

約数和(自身を除く): 1967445496

約数列:

[1, 2, 4, 8, 31, 62, 83, 103, 124, 166, 206, 248, 332, 412, 664, 824, 947, 1894, 2573, 3193, 3788, 5146, 6386, 7576, 8549, 10292, 12772, 17098, 20584, 25544, 29357, 34196, 58714, 68392, 78601, 97541, 117428, 157202, 195082, 234856, 265019, 314404, 390164, 530038, 628808, 780328, 1060076, 2120152, 2436631, 3023771, 4873262, 6047542, 8095903, 9746524, 12095084, 16191806, 19493048, 24190168, 32383612, 64767224, 250972993, 501945986, 1003891972, 2007783944]

約数ペア:

[(1, 2007783944), (2, 1003891972), (4, 501945986), (8, 250972993), (31, 64767224), (62, 32383612), (83, 24190168), (103, 19493048), (124, 16191806), (166, 12095084), (206, 9746524), (248, 8095903), (332, 6047542), (412, 4873262), (664, 3023771), (824, 2436631), (947, 2120152), (1894, 1060076), (2573, 780328), (3193, 628808), (3788, 530038), (5146, 390164), (6386, 314404), (7576, 265019), (8549, 234856), (10292, 195082), (12772, 157202), (17098, 117428), (20584, 97541), (25544, 78601), (29357, 68392), (34196, 58714)]