2012129042

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:952

約数の個数: 96

約数和(自身を含む): 4002975936

約数和(自身を除く): 1990846894

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 61, 74, 77, 98, 122, 154, 259, 407, 427, 518, 539, 671, 814, 827, 854, 1078, 1342, 1654, 1813, 2257, 2849, 2989, 3626, 4514, 4697, 5698, 5789, 5978, 9097, 9394, 11578, 15799, 18194, 19943, 24827, 30599, 31598, 32879, 39886, 40523, 49654, 50447, 61198, 63679, 65758, 81046, 100894, 110593, 127358, 173789, 214193, 221186, 336589, 347578, 353129, 428386, 445753, 554917, 673178, 706258, 891506, 1109834, 1216523, 1499351, 1866539, 2356123, 2433046, 2471903, 2998702, 3733078, 3884419, 4712246, 4943806, 7768838, 13065773, 16492861, 20531929, 26131546, 27190933, 32985722, 41063858, 54381866, 91460411, 143723503, 182920822, 287447006, 1006064521, 2012129042]

約数ペア:

[(1, 2012129042), (2, 1006064521), (7, 287447006), (11, 182920822), (14, 143723503), (22, 91460411), (37, 54381866), (49, 41063858), (61, 32985722), (74, 27190933), (77, 26131546), (98, 20531929), (122, 16492861), (154, 13065773), (259, 7768838), (407, 4943806), (427, 4712246), (518, 3884419), (539, 3733078), (671, 2998702), (814, 2471903), (827, 2433046), (854, 2356123), (1078, 1866539), (1342, 1499351), (1654, 1216523), (1813, 1109834), (2257, 891506), (2849, 706258), (2989, 673178), (3626, 554917), (4514, 445753), (4697, 428386), (5698, 353129), (5789, 347578), (5978, 336589), (9097, 221186), (9394, 214193), (11578, 173789), (15799, 127358), (18194, 110593), (19943, 100894), (24827, 81046), (30599, 65758), (31598, 63679), (32879, 61198), (39886, 50447), (40523, 49654)]