2019239250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:730

約数の個数: 256

約数和(自身を含む): 6268354560

約数和(自身を除く): 4249115310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 31, 35, 38, 42, 50, 57, 62, 70, 75, 93, 95, 105, 114, 125, 133, 150, 155, 175, 186, 190, 210, 217, 250, 266, 285, 310, 350, 375, 399, 434, 465, 475, 525, 570, 589, 651, 653, 665, 750, 775, 798, 875, 930, 950, 1050, 1085, 1178, 1302, 1306, 1330, 1425, 1550, 1750, 1767, 1959, 1995, 2170, 2325, 2375, 2625, 2850, 2945, 3255, 3265, 3325, 3534, 3875, 3918, 3990, 4123, 4571, 4650, 4750, 5250, 5425, 5890, 6510, 6530, 6650, 7125, 7750, 8246, 8835, 9142, 9795, 9975, 10850, 11625, 12369, 12407, 13713, 14250, 14725, 16275, 16325, 16625, 17670, 19590, 19950, 20243, 20615, 22855, 23250, 24738, 24814, 27125, 27426, 29450, 32550, 32650, 33250, 37221, 40486, 41230, 44175, 45710, 48975, 49875, 54250, 60729, 61845, 62035, 68565, 73625, 74442, 81375, 81625, 86849, 88350, 97950, 99750, 101215, 103075, 114275, 121458, 123690, 124070, 137130, 141701, 147250, 162750, 163250, 173698, 186105, 202430, 206150, 220875, 228550, 244875, 260547, 283402, 303645, 309225, 310175, 342825, 372210, 384617, 425103, 434245, 441750, 489750, 506075, 515375, 521094, 571375, 607290, 618450, 620350, 685650, 708505, 769234, 850206, 868490, 930525, 1012150, 1030750, 1142750, 1153851, 1302735, 1417010, 1518225, 1546125, 1550875, 1714125, 1861050, 1923085, 2125515, 2171225, 2307702, 2530375, 2605470, 2692319, 3036450, 3092250, 3101750, 3428250, 3542525, 3846170, 4251030, 4342450, 4652625, 5060750, 5384638, 5769255, 6513675, 7085050, 7591125, 8076957, 9305250, 9615425, 10627575, 10856125, 11538510, 13027350, 13461595, 15182250, 16153914, 17712625, 19230850, 21255150, 21712250, 26923190, 28846275, 32568375, 35425250, 40384785, 48077125, 53137875, 57692550, 65136750, 67307975, 80769570, 96154250, 106275750, 134615950, 144231375, 201923925, 288462750, 336539875, 403847850, 673079750, 1009619625, 2019239250]

約数ペア:

[(1, 2019239250), (2, 1009619625), (3, 673079750), (5, 403847850), (6, 336539875), (7, 288462750), (10, 201923925), (14, 144231375), (15, 134615950), (19, 106275750), (21, 96154250), (25, 80769570), (30, 67307975), (31, 65136750), (35, 57692550), (38, 53137875), (42, 48077125), (50, 40384785), (57, 35425250), (62, 32568375), (70, 28846275), (75, 26923190), (93, 21712250), (95, 21255150), (105, 19230850), (114, 17712625), (125, 16153914), (133, 15182250), (150, 13461595), (155, 13027350), (175, 11538510), (186, 10856125), (190, 10627575), (210, 9615425), (217, 9305250), (250, 8076957), (266, 7591125), (285, 7085050), (310, 6513675), (350, 5769255), (375, 5384638), (399, 5060750), (434, 4652625), (465, 4342450), (475, 4251030), (525, 3846170), (570, 3542525), (589, 3428250), (651, 3101750), (653, 3092250), (665, 3036450), (750, 2692319), (775, 2605470), (798, 2530375), (875, 2307702), (930, 2171225), (950, 2125515), (1050, 1923085), (1085, 1861050), (1178, 1714125), (1302, 1550875), (1306, 1546125), (1330, 1518225), (1425, 1417010), (1550, 1302735), (1750, 1153851), (1767, 1142750), (1959, 1030750), (1995, 1012150), (2170, 930525), (2325, 868490), (2375, 850206), (2625, 769234), (2850, 708505), (2945, 685650), (3255, 620350), (3265, 618450), (3325, 607290), (3534, 571375), (3875, 521094), (3918, 515375), (3990, 506075), (4123, 489750), (4571, 441750), (4650, 434245), (4750, 425103), (5250, 384617), (5425, 372210), (5890, 342825), (6510, 310175), (6530, 309225), (6650, 303645), (7125, 283402), (7750, 260547), (8246, 244875), (8835, 228550), (9142, 220875), (9795, 206150), (9975, 202430), (10850, 186105), (11625, 173698), (12369, 163250), (12407, 162750), (13713, 147250), (14250, 141701), (14725, 137130), (16275, 124070), (16325, 123690), (16625, 121458), (17670, 114275), (19590, 103075), (19950, 101215), (20243, 99750), (20615, 97950), (22855, 88350), (23250, 86849), (24738, 81625), (24814, 81375), (27125, 74442), (27426, 73625), (29450, 68565), (32550, 62035), (32650, 61845), (33250, 60729), (37221, 54250), (40486, 49875), (41230, 48975), (44175, 45710)]