2000581590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18077}}^1$

素因数の和:18142

約数の個数: 128

約数和(自身を含む): 5997846528

約数和(自身を除く): 3997264938

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 31, 34, 35, 42, 51, 62, 70, 85, 93, 102, 105, 119, 155, 170, 186, 210, 217, 238, 255, 310, 357, 434, 465, 510, 527, 595, 651, 714, 930, 1054, 1085, 1190, 1302, 1581, 1785, 2170, 2635, 3162, 3255, 3570, 3689, 5270, 6510, 7378, 7905, 11067, 15810, 18077, 18445, 22134, 36154, 36890, 54231, 55335, 90385, 108462, 110670, 126539, 180770, 253078, 271155, 307309, 379617, 542310, 560387, 614618, 632695, 759234, 921927, 1120774, 1265390, 1536545, 1681161, 1843854, 1898085, 2151163, 2801935, 3073090, 3362322, 3796170, 3922709, 4302326, 4609635, 5603870, 6453489, 7845418, 8405805, 9219270, 9526579, 10755815, 11768127, 12906978, 16811610, 19053158, 19613545, 21511630, 23536254, 28579737, 32267445, 39227090, 47632895, 57159474, 58840635, 64534890, 66686053, 95265790, 117681270, 133372106, 142898685, 200058159, 285797370, 333430265, 400116318, 666860530, 1000290795, 2000581590]

約数ペア:

[(1, 2000581590), (2, 1000290795), (3, 666860530), (5, 400116318), (6, 333430265), (7, 285797370), (10, 200058159), (14, 142898685), (15, 133372106), (17, 117681270), (21, 95265790), (30, 66686053), (31, 64534890), (34, 58840635), (35, 57159474), (42, 47632895), (51, 39227090), (62, 32267445), (70, 28579737), (85, 23536254), (93, 21511630), (102, 19613545), (105, 19053158), (119, 16811610), (155, 12906978), (170, 11768127), (186, 10755815), (210, 9526579), (217, 9219270), (238, 8405805), (255, 7845418), (310, 6453489), (357, 5603870), (434, 4609635), (465, 4302326), (510, 3922709), (527, 3796170), (595, 3362322), (651, 3073090), (714, 2801935), (930, 2151163), (1054, 1898085), (1085, 1843854), (1190, 1681161), (1302, 1536545), (1581, 1265390), (1785, 1120774), (2170, 921927), (2635, 759234), (3162, 632695), (3255, 614618), (3570, 560387), (3689, 542310), (5270, 379617), (6510, 307309), (7378, 271155), (7905, 253078), (11067, 180770), (15810, 126539), (18077, 110670), (18445, 108462), (22134, 90385), (36154, 55335), (36890, 54231)]