About the Number

2009421000

2009420999 ← → 2009421001

2進数表記:1110111110001010101010011001000

漢数字表記:二十億九百四十二万千

素因数分解:

2 3 × 3 3 × 5 3 × 19 1 × 3917 1

素因数の和:3966
約数の個数: 256
約数和(自身を含む): 7334496000
約数和(自身を除く): 5325075000

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 108, 114, 120, 125, 135, 150, 152, 171, 180, 190, 200, 216, 225, 228, 250, 270, 285, 300, 342, 360, 375, 380, 450, 456, 475, 500, 513, 540, 570, 600, 675, 684, 750, 760, 855, 900, 950, 1000, 1026, 1080, 1125, 1140, 1350, 1368, 1425, 1500, 1710, 1800, 1900, 2052, 2250, 2280, 2375, 2565, 2700, 2850, 3000, 3375, 3420, 3800, 3917, 4104, 4275, 4500, 4750, 5130, 5400, 5700, 6750, 6840, 7125, 7834, 8550, 9000, 9500, 10260, 11400, 11751, 12825, 13500, 14250, 15668, 17100, 19000, 19585, 20520, 21375, 23502, 25650, 27000, 28500, 31336, 34200, 35253, 39170, 42750, 47004, 51300, 57000, 58755, 64125, 70506, 74423, 78340, 85500, 94008, 97925, 102600, 105759, 117510, 128250, 141012, 148846, 156680, 171000, 176265, 195850, 211518, 223269, 235020, 256500, 282024, 293775, 297692, 352530, 372115, 391700, 423036, 446538, 470040, 489625, 513000, 528795, 587550, 595384, 669807, 705060, 744230, 783400, 846072, 881325, 893076, 979250, 1057590, 1116345, 1175100, 1339614, 1410120, 1468875, 1488460, 1762650, 1786152, 1860575, 1958500, 2009421, 2115180, 2232690, 2350200, 2643975, 2679228, 2937750, 2976920, 3349035, 3525300, 3721150, 3917000, 4018842, 4230360, 4406625, 4465380, 5287950, 5358456, 5581725, 5875500, 6698070, 7050600, 7442300, 8037684, 8813250, 8930760, 9302875, 10047105, 10575900, 11163450, 11751000, 13219875, 13396140, 14884600, 16075368, 16745175, 17626500, 18605750, 20094210, 21151800, 22326900, 26439750, 26792280, 27908625, 33490350, 35253000, 37211500, 40188420, 44653800, 50235525, 52879500, 55817250, 66980700, 74423000, 80376840, 83725875, 100471050, 105759000, 111634500, 133961400, 167451750, 200942100, 223269000, 251177625, 334903500, 401884200, 502355250, 669807000, 1004710500, 2009421000]

約数ペア:
[(1, 2009421000), (2, 1004710500), (3, 669807000), (4, 502355250), (5, 401884200), (6, 334903500), (8, 251177625), (9, 223269000), (10, 200942100), (12, 167451750), (15, 133961400), (18, 111634500), (19, 105759000), (20, 100471050), (24, 83725875), (25, 80376840), (27, 74423000), (30, 66980700), (36, 55817250), (38, 52879500), (40, 50235525), (45, 44653800), (50, 40188420), (54, 37211500), (57, 35253000), (60, 33490350), (72, 27908625), (75, 26792280), (76, 26439750), (90, 22326900), (95, 21151800), (100, 20094210), (108, 18605750), (114, 17626500), (120, 16745175), (125, 16075368), (135, 14884600), (150, 13396140), (152, 13219875), (171, 11751000), (180, 11163450), (190, 10575900), (200, 10047105), (216, 9302875), (225, 8930760), (228, 8813250), (250, 8037684), (270, 7442300), (285, 7050600), (300, 6698070), (342, 5875500), (360, 5581725), (375, 5358456), (380, 5287950), (450, 4465380), (456, 4406625), (475, 4230360), (500, 4018842), (513, 3917000), (540, 3721150), (570, 3525300), (600, 3349035), (675, 2976920), (684, 2937750), (750, 2679228), (760, 2643975), (855, 2350200), (900, 2232690), (950, 2115180), (1000, 2009421), (1026, 1958500), (1080, 1860575), (1125, 1786152), (1140, 1762650), (1350, 1488460), (1368, 1468875), (1425, 1410120), (1500, 1339614), (1710, 1175100), (1800, 1116345), (1900, 1057590), (2052, 979250), (2250, 893076), (2280, 881325), (2375, 846072), (2565, 783400), (2700, 744230), (2850, 705060), (3000, 669807), (3375, 595384), (3420, 587550), (3800, 528795), (3917, 513000), (4104, 489625), (4275, 470040), (4500, 446538), (4750, 423036), (5130, 391700), (5400, 372115), (5700, 352530), (6750, 297692), (6840, 293775), (7125, 282024), (7834, 256500), (8550, 235020), (9000, 223269), (9500, 211518), (10260, 195850), (11400, 176265), (11751, 171000), (12825, 156680), (13500, 148846), (14250, 141012), (15668, 128250), (17100, 117510), (19000, 105759), (19585, 102600), (20520, 97925), (21375, 94008), (23502, 85500), (25650, 78340), (27000, 74423), (28500, 70506), (31336, 64125), (34200, 58755), (35253, 57000), (39170, 51300), (42750, 47004)]

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