2051270782660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{787}}^1\times {\mathrm{2609}}^1$

素因数の和:3674

約数の個数: 192

約数和(自身を含む): 4975520256000

約数和(自身を除く): 2924249473340

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 239, 380, 418, 478, 787, 836, 956, 1045, 1195, 1574, 2090, 2390, 2609, 2629, 3148, 3935, 4180, 4541, 4780, 5218, 5258, 7870, 8657, 9082, 10436, 10516, 13045, 13145, 14953, 15740, 17314, 18164, 22705, 26090, 26290, 28699, 29906, 34628, 43285, 45410, 49571, 49951, 52180, 52580, 57398, 59812, 74765, 86570, 90820, 99142, 99902, 114796, 143495, 149530, 164483, 173140, 188093, 198284, 199804, 247855, 249755, 286990, 299060, 328966, 376186, 495710, 499510, 545281, 573980, 623551, 657932, 752372, 822415, 940465, 991420, 999020, 1090562, 1247102, 1644830, 1880930, 2053283, 2069023, 2181124, 2494204, 2726405, 3117755, 3289660, 3573767, 3761860, 4106566, 4138046, 5452810, 6235510, 6859061, 7147534, 8213132, 8276092, 10266415, 10345115, 10905620, 11847469, 12471020, 13718122, 14295068, 17868835, 20532830, 20690230, 22586113, 23694938, 27436244, 34295305, 35737670, 39012377, 39311437, 41065660, 41380460, 45172226, 47389876, 59237345, 68590610, 71475340, 78024754, 78622874, 90344452, 112930565, 118474690, 130322159, 137181220, 156049508, 157245748, 195061885, 196557185, 225861130, 236949380, 260644318, 390123770, 393114370, 429136147, 451722260, 490734637, 521288636, 651610795, 780247540, 786228740, 858272294, 981469274, 1303221590, 1716544588, 1962938548, 2145680735, 2453673185, 2606443180, 4291361470, 4907346370, 5398081007, 8582722940, 9323958103, 9814692740, 10796162014, 18647916206, 21592324028, 26990405035, 37295832412, 46619790515, 53980810070, 93239581030, 102563539133, 107961620140, 186479162060, 205127078266, 410254156532, 512817695665, 1025635391330, 2051270782660]

約数ペア:

[(1, 2051270782660), (2, 1025635391330), (4, 512817695665), (5, 410254156532), (10, 205127078266), (11, 186479162060), (19, 107961620140), (20, 102563539133), (22, 93239581030), (38, 53980810070), (44, 46619790515), (55, 37295832412), (76, 26990405035), (95, 21592324028), (110, 18647916206), (190, 10796162014), (209, 9814692740), (220, 9323958103), (239, 8582722940), (380, 5398081007), (418, 4907346370), (478, 4291361470), (787, 2606443180), (836, 2453673185), (956, 2145680735), (1045, 1962938548), (1195, 1716544588), (1574, 1303221590), (2090, 981469274), (2390, 858272294), (2609, 786228740), (2629, 780247540), (3148, 651610795), (3935, 521288636), (4180, 490734637), (4541, 451722260), (4780, 429136147), (5218, 393114370), (5258, 390123770), (7870, 260644318), (8657, 236949380), (9082, 225861130), (10436, 196557185), (10516, 195061885), (13045, 157245748), (13145, 156049508), (14953, 137181220), (15740, 130322159), (17314, 118474690), (18164, 112930565), (22705, 90344452), (26090, 78622874), (26290, 78024754), (28699, 71475340), (29906, 68590610), (34628, 59237345), (43285, 47389876), (45410, 45172226), (49571, 41380460), (49951, 41065660), (52180, 39311437), (52580, 39012377), (57398, 35737670), (59812, 34295305), (74765, 27436244), (86570, 23694938), (90820, 22586113), (99142, 20690230), (99902, 20532830), (114796, 17868835), (143495, 14295068), (149530, 13718122), (164483, 12471020), (173140, 11847469), (188093, 10905620), (198284, 10345115), (199804, 10266415), (247855, 8276092), (249755, 8213132), (286990, 7147534), (299060, 6859061), (328966, 6235510), (376186, 5452810), (495710, 4138046), (499510, 4106566), (545281, 3761860), (573980, 3573767), (623551, 3289660), (657932, 3117755), (752372, 2726405), (822415, 2494204), (940465, 2181124), (991420, 2069023), (999020, 2053283), (1090562, 1880930), (1247102, 1644830)]