214991010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1250

約数の個数: 160

約数和(自身を含む): 659724912

約数和(自身を除く): 444733902

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 81, 85, 90, 102, 117, 130, 135, 153, 162, 170, 195, 221, 234, 255, 270, 306, 351, 390, 405, 442, 459, 510, 585, 663, 702, 765, 810, 918, 1053, 1105, 1170, 1201, 1326, 1377, 1530, 1755, 1989, 2106, 2210, 2295, 2402, 2754, 3315, 3510, 3603, 3978, 4590, 5265, 5967, 6005, 6630, 6885, 7206, 9945, 10530, 10809, 11934, 12010, 13770, 15613, 17901, 18015, 19890, 20417, 21618, 29835, 31226, 32427, 35802, 36030, 40834, 46839, 54045, 59670, 61251, 64854, 78065, 89505, 93678, 97281, 102085, 108090, 122502, 140517, 156130, 162135, 179010, 183753, 194562, 204170, 234195, 265421, 281034, 306255, 324270, 367506, 421551, 468390, 486405, 530842, 551259, 612510, 702585, 796263, 843102, 918765, 972810, 1102518, 1264653, 1327105, 1405170, 1592526, 1653777, 1837530, 2107755, 2388789, 2529306, 2654210, 2756295, 3307554, 3981315, 4215510, 4777578, 5512590, 6323265, 7166367, 7962630, 8268885, 11943945, 12646530, 14332734, 16537770, 21499101, 23887890, 35831835, 42998202, 71663670, 107495505, 214991010]

約数ペア:

[(1, 214991010), (2, 107495505), (3, 71663670), (5, 42998202), (6, 35831835), (9, 23887890), (10, 21499101), (13, 16537770), (15, 14332734), (17, 12646530), (18, 11943945), (26, 8268885), (27, 7962630), (30, 7166367), (34, 6323265), (39, 5512590), (45, 4777578), (51, 4215510), (54, 3981315), (65, 3307554), (78, 2756295), (81, 2654210), (85, 2529306), (90, 2388789), (102, 2107755), (117, 1837530), (130, 1653777), (135, 1592526), (153, 1405170), (162, 1327105), (170, 1264653), (195, 1102518), (221, 972810), (234, 918765), (255, 843102), (270, 796263), (306, 702585), (351, 612510), (390, 551259), (405, 530842), (442, 486405), (459, 468390), (510, 421551), (585, 367506), (663, 324270), (702, 306255), (765, 281034), (810, 265421), (918, 234195), (1053, 204170), (1105, 194562), (1170, 183753), (1201, 179010), (1326, 162135), (1377, 156130), (1530, 140517), (1755, 122502), (1989, 108090), (2106, 102085), (2210, 97281), (2295, 93678), (2402, 89505), (2754, 78065), (3315, 64854), (3510, 61251), (3603, 59670), (3978, 54045), (4590, 46839), (5265, 40834), (5967, 36030), (6005, 35802), (6630, 32427), (6885, 31226), (7206, 29835), (9945, 21618), (10530, 20417), (10809, 19890), (11934, 18015), (12010, 17901), (13770, 15613)]