2017769850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1327}}^1$

素因数の和:1485

約数の個数: 144

約数和(自身を含む): 5651543040

約数和(自身を除く): 3633773190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 109, 150, 155, 186, 218, 225, 279, 310, 327, 450, 465, 545, 558, 654, 775, 930, 981, 1090, 1327, 1395, 1550, 1635, 1962, 2325, 2654, 2725, 2790, 3270, 3379, 3981, 4650, 4905, 5450, 6635, 6758, 6975, 7962, 8175, 9810, 10137, 11943, 13270, 13950, 16350, 16895, 19905, 20274, 23886, 24525, 30411, 33175, 33790, 39810, 41137, 49050, 50685, 59715, 60822, 66350, 82274, 84475, 99525, 101370, 119430, 123411, 144643, 152055, 168950, 199050, 205685, 246822, 253425, 289286, 298575, 304110, 370233, 411370, 433929, 506850, 597150, 617055, 723215, 740466, 760275, 867858, 1028425, 1234110, 1301787, 1446430, 1520550, 1851165, 2056850, 2169645, 2603574, 3085275, 3616075, 3702330, 4339290, 4483933, 6170550, 6508935, 7232150, 8967866, 9255825, 10848225, 13017870, 13451799, 18511650, 21696450, 22419665, 26903598, 32544675, 40355397, 44839330, 65089350, 67258995, 80710794, 112098325, 134517990, 201776985, 224196650, 336294975, 403553970, 672589950, 1008884925, 2017769850]

約数ペア:

[(1, 2017769850), (2, 1008884925), (3, 672589950), (5, 403553970), (6, 336294975), (9, 224196650), (10, 201776985), (15, 134517990), (18, 112098325), (25, 80710794), (30, 67258995), (31, 65089350), (45, 44839330), (50, 40355397), (62, 32544675), (75, 26903598), (90, 22419665), (93, 21696450), (109, 18511650), (150, 13451799), (155, 13017870), (186, 10848225), (218, 9255825), (225, 8967866), (279, 7232150), (310, 6508935), (327, 6170550), (450, 4483933), (465, 4339290), (545, 3702330), (558, 3616075), (654, 3085275), (775, 2603574), (930, 2169645), (981, 2056850), (1090, 1851165), (1327, 1520550), (1395, 1446430), (1550, 1301787), (1635, 1234110), (1962, 1028425), (2325, 867858), (2654, 760275), (2725, 740466), (2790, 723215), (3270, 617055), (3379, 597150), (3981, 506850), (4650, 433929), (4905, 411370), (5450, 370233), (6635, 304110), (6758, 298575), (6975, 289286), (7962, 253425), (8175, 246822), (9810, 205685), (10137, 199050), (11943, 168950), (13270, 152055), (13950, 144643), (16350, 123411), (16895, 119430), (19905, 101370), (20274, 99525), (23886, 84475), (24525, 82274), (30411, 66350), (33175, 60822), (33790, 59715), (39810, 50685), (41137, 49050)]