2495090260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 6195732480

約数和(自身を除く): 3700642220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 41, 52, 65, 76, 82, 95, 97, 127, 130, 164, 190, 194, 205, 247, 254, 260, 380, 388, 410, 485, 494, 508, 533, 635, 779, 820, 970, 988, 1066, 1235, 1261, 1270, 1558, 1651, 1843, 1940, 2132, 2413, 2470, 2522, 2540, 2665, 3116, 3302, 3686, 3895, 3977, 4826, 4940, 5044, 5207, 5330, 6305, 6604, 7372, 7790, 7954, 8255, 9215, 9652, 10127, 10414, 10660, 12065, 12319, 12610, 15580, 15908, 16510, 18430, 19885, 20254, 20828, 23959, 24130, 24638, 25220, 26035, 31369, 33020, 36860, 39770, 40508, 47918, 48260, 49276, 50635, 51701, 52070, 61595, 62738, 67691, 75563, 79540, 95836, 98933, 101270, 103402, 104140, 119795, 123190, 125476, 135382, 151126, 156845, 160147, 197866, 202540, 206804, 234061, 239590, 246380, 258505, 270764, 302252, 313690, 320294, 338455, 377815, 395732, 468122, 479180, 494665, 505079, 517010, 627380, 640588, 676910, 755630, 800735, 936244, 982319, 989330, 1010158, 1034020, 1170305, 1286129, 1353820, 1511260, 1601470, 1964638, 1978660, 2020316, 2340610, 2525395, 2572258, 3042793, 3202940, 3929276, 4681220, 4911595, 5050790, 5144516, 6085586, 6430645, 6566027, 9596501, 9823190, 10101580, 12171172, 12861290, 13132054, 15213965, 19193002, 19646380, 25722580, 26264108, 30427930, 32830135, 38386004, 47982505, 60855860, 65660270, 95965010, 124754513, 131320540, 191930020, 249509026, 499018052, 623772565, 1247545130, 2495090260]

約数ペア:

[(1, 2495090260), (2, 1247545130), (4, 623772565), (5, 499018052), (10, 249509026), (13, 191930020), (19, 131320540), (20, 124754513), (26, 95965010), (38, 65660270), (41, 60855860), (52, 47982505), (65, 38386004), (76, 32830135), (82, 30427930), (95, 26264108), (97, 25722580), (127, 19646380), (130, 19193002), (164, 15213965), (190, 13132054), (194, 12861290), (205, 12171172), (247, 10101580), (254, 9823190), (260, 9596501), (380, 6566027), (388, 6430645), (410, 6085586), (485, 5144516), (494, 5050790), (508, 4911595), (533, 4681220), (635, 3929276), (779, 3202940), (820, 3042793), (970, 2572258), (988, 2525395), (1066, 2340610), (1235, 2020316), (1261, 1978660), (1270, 1964638), (1558, 1601470), (1651, 1511260), (1843, 1353820), (1940, 1286129), (2132, 1170305), (2413, 1034020), (2470, 1010158), (2522, 989330), (2540, 982319), (2665, 936244), (3116, 800735), (3302, 755630), (3686, 676910), (3895, 640588), (3977, 627380), (4826, 517010), (4940, 505079), (5044, 494665), (5207, 479180), (5330, 468122), (6305, 395732), (6604, 377815), (7372, 338455), (7790, 320294), (7954, 313690), (8255, 302252), (9215, 270764), (9652, 258505), (10127, 246380), (10414, 239590), (10660, 234061), (12065, 206804), (12319, 202540), (12610, 197866), (15580, 160147), (15908, 156845), (16510, 151126), (18430, 135382), (19885, 125476), (20254, 123190), (20828, 119795), (23959, 104140), (24130, 103402), (24638, 101270), (25220, 98933), (26035, 95836), (31369, 79540), (33020, 75563), (36860, 67691), (39770, 62738), (40508, 61595), (47918, 52070), (48260, 51701), (49276, 50635)]