2049690000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{4019}}^1$

素因数の和:4067

約数の個数: 200

約数和(自身を含む): 7007631840

約数和(自身を除く): 4957941840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 240, 250, 255, 272, 300, 340, 375, 400, 408, 425, 500, 510, 600, 625, 680, 750, 816, 850, 1000, 1020, 1200, 1250, 1275, 1360, 1500, 1700, 1875, 2000, 2040, 2125, 2500, 2550, 3000, 3400, 3750, 4019, 4080, 4250, 5000, 5100, 6000, 6375, 6800, 7500, 8038, 8500, 10000, 10200, 10625, 12057, 12750, 15000, 16076, 17000, 20095, 20400, 21250, 24114, 25500, 30000, 31875, 32152, 34000, 40190, 42500, 48228, 51000, 60285, 63750, 64304, 68323, 80380, 85000, 96456, 100475, 102000, 120570, 127500, 136646, 160760, 170000, 192912, 200950, 204969, 241140, 255000, 273292, 301425, 321520, 341615, 401900, 409938, 482280, 502375, 510000, 546584, 602850, 683230, 803800, 819876, 964560, 1004750, 1024845, 1093168, 1205700, 1366460, 1507125, 1607600, 1639752, 1708075, 2009500, 2049690, 2411400, 2511875, 2732920, 3014250, 3279504, 3416150, 4019000, 4099380, 4822800, 5023750, 5124225, 5465840, 6028500, 6832300, 7535625, 8038000, 8198760, 8540375, 10047500, 10248450, 12057000, 13664600, 15071250, 16397520, 17080750, 20095000, 20496900, 24114000, 25621125, 27329200, 30142500, 34161500, 40190000, 40993800, 42701875, 51242250, 60285000, 68323000, 81987600, 85403750, 102484500, 120570000, 128105625, 136646000, 170807500, 204969000, 256211250, 341615000, 409938000, 512422500, 683230000, 1024845000, 2049690000]

約数ペア:

[(1, 2049690000), (2, 1024845000), (3, 683230000), (4, 512422500), (5, 409938000), (6, 341615000), (8, 256211250), (10, 204969000), (12, 170807500), (15, 136646000), (16, 128105625), (17, 120570000), (20, 102484500), (24, 85403750), (25, 81987600), (30, 68323000), (34, 60285000), (40, 51242250), (48, 42701875), (50, 40993800), (51, 40190000), (60, 34161500), (68, 30142500), (75, 27329200), (80, 25621125), (85, 24114000), (100, 20496900), (102, 20095000), (120, 17080750), (125, 16397520), (136, 15071250), (150, 13664600), (170, 12057000), (200, 10248450), (204, 10047500), (240, 8540375), (250, 8198760), (255, 8038000), (272, 7535625), (300, 6832300), (340, 6028500), (375, 5465840), (400, 5124225), (408, 5023750), (425, 4822800), (500, 4099380), (510, 4019000), (600, 3416150), (625, 3279504), (680, 3014250), (750, 2732920), (816, 2511875), (850, 2411400), (1000, 2049690), (1020, 2009500), (1200, 1708075), (1250, 1639752), (1275, 1607600), (1360, 1507125), (1500, 1366460), (1700, 1205700), (1875, 1093168), (2000, 1024845), (2040, 1004750), (2125, 964560), (2500, 819876), (2550, 803800), (3000, 683230), (3400, 602850), (3750, 546584), (4019, 510000), (4080, 502375), (4250, 482280), (5000, 409938), (5100, 401900), (6000, 341615), (6375, 321520), (6800, 301425), (7500, 273292), (8038, 255000), (8500, 241140), (10000, 204969), (10200, 200950), (10625, 192912), (12057, 170000), (12750, 160760), (15000, 136646), (16076, 127500), (17000, 120570), (20095, 102000), (20400, 100475), (21250, 96456), (24114, 85000), (25500, 80380), (30000, 68323), (31875, 64304), (32152, 63750), (34000, 60285), (40190, 51000), (42500, 48228)]