2019794700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12491}}^1$

素因数の和:12533

約数の個数: 216

約数和(自身を含む): 7416650304

約数和(自身を除く): 5396855604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 49, 50, 55, 60, 66, 70, 75, 77, 84, 98, 100, 105, 110, 132, 140, 147, 150, 154, 165, 175, 196, 210, 220, 231, 245, 275, 294, 300, 308, 330, 350, 385, 420, 462, 490, 525, 539, 550, 588, 660, 700, 735, 770, 825, 924, 980, 1050, 1078, 1100, 1155, 1225, 1470, 1540, 1617, 1650, 1925, 2100, 2156, 2310, 2450, 2695, 2940, 3234, 3300, 3675, 3850, 4620, 4900, 5390, 5775, 6468, 7350, 7700, 8085, 10780, 11550, 12491, 13475, 14700, 16170, 23100, 24982, 26950, 32340, 37473, 40425, 49964, 53900, 62455, 74946, 80850, 87437, 124910, 137401, 149892, 161700, 174874, 187365, 249820, 262311, 274802, 312275, 349748, 374730, 412203, 437185, 524622, 549604, 612059, 624550, 687005, 749460, 824406, 874370, 936825, 961807, 1049244, 1224118, 1249100, 1311555, 1374010, 1648812, 1748740, 1836177, 1873650, 1923614, 2061015, 2185925, 2448236, 2623110, 2748020, 2885421, 3060295, 3435025, 3672354, 3747300, 3847228, 4122030, 4371850, 4809035, 5246220, 5770842, 6120590, 6557775, 6732649, 6870050, 7344708, 8244060, 8743700, 9180885, 9618070, 10305075, 11541684, 12241180, 13115550, 13465298, 13740100, 14427105, 15301475, 18361770, 19236140, 20197947, 20610150, 24045175, 26231100, 26930596, 28854210, 30602950, 33663245, 36723540, 40395894, 41220300, 45904425, 48090350, 57708420, 61205900, 67326490, 72135525, 80791788, 91808850, 96180700, 100989735, 134652980, 144271050, 168316225, 183617700, 201979470, 288542100, 336632450, 403958940, 504948675, 673264900, 1009897350, 2019794700]

約数ペア:

[(1, 2019794700), (2, 1009897350), (3, 673264900), (4, 504948675), (5, 403958940), (6, 336632450), (7, 288542100), (10, 201979470), (11, 183617700), (12, 168316225), (14, 144271050), (15, 134652980), (20, 100989735), (21, 96180700), (22, 91808850), (25, 80791788), (28, 72135525), (30, 67326490), (33, 61205900), (35, 57708420), (42, 48090350), (44, 45904425), (49, 41220300), (50, 40395894), (55, 36723540), (60, 33663245), (66, 30602950), (70, 28854210), (75, 26930596), (77, 26231100), (84, 24045175), (98, 20610150), (100, 20197947), (105, 19236140), (110, 18361770), (132, 15301475), (140, 14427105), (147, 13740100), (150, 13465298), (154, 13115550), (165, 12241180), (175, 11541684), (196, 10305075), (210, 9618070), (220, 9180885), (231, 8743700), (245, 8244060), (275, 7344708), (294, 6870050), (300, 6732649), (308, 6557775), (330, 6120590), (350, 5770842), (385, 5246220), (420, 4809035), (462, 4371850), (490, 4122030), (525, 3847228), (539, 3747300), (550, 3672354), (588, 3435025), (660, 3060295), (700, 2885421), (735, 2748020), (770, 2623110), (825, 2448236), (924, 2185925), (980, 2061015), (1050, 1923614), (1078, 1873650), (1100, 1836177), (1155, 1748740), (1225, 1648812), (1470, 1374010), (1540, 1311555), (1617, 1249100), (1650, 1224118), (1925, 1049244), (2100, 961807), (2156, 936825), (2310, 874370), (2450, 824406), (2695, 749460), (2940, 687005), (3234, 624550), (3300, 612059), (3675, 549604), (3850, 524622), (4620, 437185), (4900, 412203), (5390, 374730), (5775, 349748), (6468, 312275), (7350, 274802), (7700, 262311), (8085, 249820), (10780, 187365), (11550, 174874), (12491, 161700), (13475, 149892), (14700, 137401), (16170, 124910), (23100, 87437), (24982, 80850), (26950, 74946), (32340, 62455), (37473, 53900), (40425, 49964)]