2021812000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:756

約数の個数: 192

約数和(自身を含む): 5448643200

約数和(自身を除く): 3426831200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 59, 65, 80, 100, 104, 118, 125, 130, 160, 200, 208, 236, 250, 260, 295, 325, 400, 416, 472, 500, 520, 590, 650, 659, 767, 800, 944, 1000, 1040, 1180, 1300, 1318, 1475, 1534, 1625, 1888, 2000, 2080, 2360, 2600, 2636, 2950, 3068, 3250, 3295, 3835, 4000, 4720, 5200, 5272, 5900, 6136, 6500, 6590, 7375, 7670, 8567, 9440, 10400, 10544, 11800, 12272, 13000, 13180, 14750, 15340, 16475, 17134, 19175, 21088, 23600, 24544, 26000, 26360, 29500, 30680, 32950, 34268, 38350, 38881, 42835, 47200, 52000, 52720, 59000, 61360, 65900, 68536, 76700, 77762, 82375, 85670, 95875, 105440, 118000, 122720, 131800, 137072, 153400, 155524, 164750, 171340, 191750, 194405, 214175, 236000, 263600, 274144, 306800, 311048, 329500, 342680, 383500, 388810, 428350, 505453, 527200, 613600, 622096, 659000, 685360, 767000, 777620, 856700, 972025, 1010906, 1070875, 1244192, 1318000, 1370720, 1534000, 1555240, 1713400, 1944050, 2021812, 2141750, 2527265, 2636000, 3068000, 3110480, 3426800, 3888100, 4043624, 4283500, 4860125, 5054530, 6220960, 6853600, 7776200, 8087248, 8567000, 9720250, 10109060, 12636325, 15552400, 16174496, 17134000, 19440500, 20218120, 25272650, 31104800, 34268000, 38881000, 40436240, 50545300, 63181625, 77762000, 80872480, 101090600, 126363250, 155524000, 202181200, 252726500, 404362400, 505453000, 1010906000, 2021812000]

約数ペア:

[(1, 2021812000), (2, 1010906000), (4, 505453000), (5, 404362400), (8, 252726500), (10, 202181200), (13, 155524000), (16, 126363250), (20, 101090600), (25, 80872480), (26, 77762000), (32, 63181625), (40, 50545300), (50, 40436240), (52, 38881000), (59, 34268000), (65, 31104800), (80, 25272650), (100, 20218120), (104, 19440500), (118, 17134000), (125, 16174496), (130, 15552400), (160, 12636325), (200, 10109060), (208, 9720250), (236, 8567000), (250, 8087248), (260, 7776200), (295, 6853600), (325, 6220960), (400, 5054530), (416, 4860125), (472, 4283500), (500, 4043624), (520, 3888100), (590, 3426800), (650, 3110480), (659, 3068000), (767, 2636000), (800, 2527265), (944, 2141750), (1000, 2021812), (1040, 1944050), (1180, 1713400), (1300, 1555240), (1318, 1534000), (1475, 1370720), (1534, 1318000), (1625, 1244192), (1888, 1070875), (2000, 1010906), (2080, 972025), (2360, 856700), (2600, 777620), (2636, 767000), (2950, 685360), (3068, 659000), (3250, 622096), (3295, 613600), (3835, 527200), (4000, 505453), (4720, 428350), (5200, 388810), (5272, 383500), (5900, 342680), (6136, 329500), (6500, 311048), (6590, 306800), (7375, 274144), (7670, 263600), (8567, 236000), (9440, 214175), (10400, 194405), (10544, 191750), (11800, 171340), (12272, 164750), (13000, 155524), (13180, 153400), (14750, 137072), (15340, 131800), (16475, 122720), (17134, 118000), (19175, 105440), (21088, 95875), (23600, 85670), (24544, 82375), (26000, 77762), (26360, 76700), (29500, 68536), (30680, 65900), (32950, 61360), (34268, 59000), (38350, 52720), (38881, 52000), (42835, 47200)]