2518966260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1334

約数の個数: 144

約数和(自身を含む): 7784404992

約数和(自身を除く): 5265438732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 127, 180, 202, 254, 303, 381, 404, 505, 508, 606, 635, 762, 909, 1010, 1091, 1143, 1212, 1270, 1515, 1524, 1818, 1905, 2020, 2182, 2286, 2540, 3030, 3273, 3636, 3810, 4364, 4545, 4572, 5455, 5715, 6060, 6546, 7620, 9090, 9819, 10910, 11430, 12827, 13092, 16365, 18180, 19638, 21820, 22860, 25654, 32730, 38481, 39276, 49095, 51308, 64135, 65460, 76962, 98190, 110191, 115443, 128270, 138557, 153924, 192405, 196380, 220382, 230886, 256540, 277114, 330573, 384810, 415671, 440764, 461772, 550955, 554228, 577215, 661146, 692785, 769620, 831342, 991719, 1101910, 1154430, 1247013, 1322292, 1385570, 1652865, 1662684, 1983438, 2078355, 2203820, 2308860, 2494026, 2771140, 3305730, 3966876, 4156710, 4958595, 4988052, 6235065, 6611460, 8313420, 9917190, 12470130, 13994257, 19834380, 24940260, 27988514, 41982771, 55977028, 69971285, 83965542, 125948313, 139942570, 167931084, 209913855, 251896626, 279885140, 419827710, 503793252, 629741565, 839655420, 1259483130, 2518966260]

約数ペア:

[(1, 2518966260), (2, 1259483130), (3, 839655420), (4, 629741565), (5, 503793252), (6, 419827710), (9, 279885140), (10, 251896626), (12, 209913855), (15, 167931084), (18, 139942570), (20, 125948313), (30, 83965542), (36, 69971285), (45, 55977028), (60, 41982771), (90, 27988514), (101, 24940260), (127, 19834380), (180, 13994257), (202, 12470130), (254, 9917190), (303, 8313420), (381, 6611460), (404, 6235065), (505, 4988052), (508, 4958595), (606, 4156710), (635, 3966876), (762, 3305730), (909, 2771140), (1010, 2494026), (1091, 2308860), (1143, 2203820), (1212, 2078355), (1270, 1983438), (1515, 1662684), (1524, 1652865), (1818, 1385570), (1905, 1322292), (2020, 1247013), (2182, 1154430), (2286, 1101910), (2540, 991719), (3030, 831342), (3273, 769620), (3636, 692785), (3810, 661146), (4364, 577215), (4545, 554228), (4572, 550955), (5455, 461772), (5715, 440764), (6060, 415671), (6546, 384810), (7620, 330573), (9090, 277114), (9819, 256540), (10910, 230886), (11430, 220382), (12827, 196380), (13092, 192405), (16365, 153924), (18180, 138557), (19638, 128270), (21820, 115443), (22860, 110191), (25654, 98190), (32730, 76962), (38481, 65460), (39276, 64135), (49095, 51308)]