2052553580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 5657444352

約数和(自身を除く): 3604890772

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 167, 220, 230, 253, 308, 322, 334, 347, 385, 460, 506, 644, 668, 694, 770, 805, 835, 1012, 1169, 1265, 1388, 1540, 1610, 1670, 1735, 1771, 1837, 2338, 2429, 2530, 3220, 3340, 3470, 3542, 3674, 3817, 3841, 4676, 4858, 5060, 5845, 6940, 7084, 7348, 7634, 7682, 7981, 8855, 9185, 9716, 11690, 12145, 12859, 15268, 15364, 15962, 17710, 18370, 19085, 19205, 23380, 24290, 25718, 26719, 26887, 31924, 35420, 36740, 38170, 38410, 39905, 42251, 48580, 51436, 53438, 53774, 55867, 57949, 64295, 76340, 76820, 79810, 84502, 87791, 106876, 107548, 111734, 115898, 128590, 133595, 134435, 159620, 169004, 175582, 211255, 223468, 231796, 257180, 267190, 268870, 279335, 289745, 295757, 351164, 405643, 422510, 438955, 534380, 537740, 558670, 579490, 591514, 614537, 637439, 811286, 845020, 877910, 1117340, 1158980, 1183028, 1229074, 1274878, 1332827, 1478785, 1622572, 1755820, 2028215, 2458148, 2549756, 2665654, 2957570, 3072685, 3187195, 4056430, 4462073, 5331308, 5915140, 6145370, 6374390, 6664135, 8112860, 8924146, 9329789, 12290740, 12748780, 13328270, 14661097, 17848292, 18659578, 22310365, 26656540, 29322194, 37319156, 44620730, 46648945, 58644388, 73305485, 89241460, 93297890, 102627679, 146610970, 186595780, 205255358, 293221940, 410510716, 513138395, 1026276790, 2052553580]

約数ペア:

[(1, 2052553580), (2, 1026276790), (4, 513138395), (5, 410510716), (7, 293221940), (10, 205255358), (11, 186595780), (14, 146610970), (20, 102627679), (22, 93297890), (23, 89241460), (28, 73305485), (35, 58644388), (44, 46648945), (46, 44620730), (55, 37319156), (70, 29322194), (77, 26656540), (92, 22310365), (110, 18659578), (115, 17848292), (140, 14661097), (154, 13328270), (161, 12748780), (167, 12290740), (220, 9329789), (230, 8924146), (253, 8112860), (308, 6664135), (322, 6374390), (334, 6145370), (347, 5915140), (385, 5331308), (460, 4462073), (506, 4056430), (644, 3187195), (668, 3072685), (694, 2957570), (770, 2665654), (805, 2549756), (835, 2458148), (1012, 2028215), (1169, 1755820), (1265, 1622572), (1388, 1478785), (1540, 1332827), (1610, 1274878), (1670, 1229074), (1735, 1183028), (1771, 1158980), (1837, 1117340), (2338, 877910), (2429, 845020), (2530, 811286), (3220, 637439), (3340, 614537), (3470, 591514), (3542, 579490), (3674, 558670), (3817, 537740), (3841, 534380), (4676, 438955), (4858, 422510), (5060, 405643), (5845, 351164), (6940, 295757), (7084, 289745), (7348, 279335), (7634, 268870), (7682, 267190), (7981, 257180), (8855, 231796), (9185, 223468), (9716, 211255), (11690, 175582), (12145, 169004), (12859, 159620), (15268, 134435), (15364, 133595), (15962, 128590), (17710, 115898), (18370, 111734), (19085, 107548), (19205, 106876), (23380, 87791), (24290, 84502), (25718, 79810), (26719, 76820), (26887, 76340), (31924, 64295), (35420, 57949), (36740, 55867), (38170, 53774), (38410, 53438), (39905, 51436), (42251, 48580)]