About the Number

1900516640

1900516639 ← → 1900516641

2進数表記:1110001010001111001010100100000

漢数字表記:十九億五十一万六千六百四十

素因数分解:

2 5 × 5 1 × 11 1 × 67 1 × 71 1 × 227 1

素因数の和:391
約数の個数: 192
約数和(自身を含む): 5063482368
約数和(自身を除く): 3162965728

約数列:
[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 67, 71, 80, 88, 110, 134, 142, 160, 176, 220, 227, 268, 284, 335, 352, 355, 440, 454, 536, 568, 670, 710, 737, 781, 880, 908, 1072, 1135, 1136, 1340, 1420, 1474, 1562, 1760, 1816, 2144, 2270, 2272, 2497, 2680, 2840, 2948, 3124, 3632, 3685, 3905, 4540, 4757, 4994, 5360, 5680, 5896, 6248, 7264, 7370, 7810, 9080, 9514, 9988, 10720, 11360, 11792, 12485, 12496, 14740, 15209, 15620, 16117, 18160, 19028, 19976, 23584, 23785, 24970, 24992, 29480, 30418, 31240, 32234, 36320, 38056, 39952, 47570, 49940, 52327, 58960, 60836, 62480, 64468, 76045, 76112, 79904, 80585, 95140, 99880, 104654, 117920, 121672, 124960, 128936, 152090, 152224, 161170, 167299, 177287, 190280, 199760, 209308, 243344, 257872, 261635, 304180, 322340, 334598, 354574, 380560, 399520, 418616, 486688, 515744, 523270, 608360, 644680, 669196, 709148, 761120, 836495, 837232, 886435, 1046540, 1079839, 1216720, 1289360, 1338392, 1418296, 1672990, 1674464, 1772870, 2093080, 2159678, 2433440, 2578720, 2676784, 2836592, 3345980, 3545740, 4186160, 4319356, 5353568, 5399195, 5673184, 6691960, 7091480, 8372320, 8638712, 10798390, 11878229, 13383920, 14182960, 17277424, 21596780, 23756458, 26767840, 28365920, 34554848, 43193560, 47512916, 59391145, 86387120, 95025832, 118782290, 172774240, 190051664, 237564580, 380103328, 475129160, 950258320, 1900516640]

約数ペア:
[(1, 1900516640), (2, 950258320), (4, 475129160), (5, 380103328), (8, 237564580), (10, 190051664), (11, 172774240), (16, 118782290), (20, 95025832), (22, 86387120), (32, 59391145), (40, 47512916), (44, 43193560), (55, 34554848), (67, 28365920), (71, 26767840), (80, 23756458), (88, 21596780), (110, 17277424), (134, 14182960), (142, 13383920), (160, 11878229), (176, 10798390), (220, 8638712), (227, 8372320), (268, 7091480), (284, 6691960), (335, 5673184), (352, 5399195), (355, 5353568), (440, 4319356), (454, 4186160), (536, 3545740), (568, 3345980), (670, 2836592), (710, 2676784), (737, 2578720), (781, 2433440), (880, 2159678), (908, 2093080), (1072, 1772870), (1135, 1674464), (1136, 1672990), (1340, 1418296), (1420, 1338392), (1474, 1289360), (1562, 1216720), (1760, 1079839), (1816, 1046540), (2144, 886435), (2270, 837232), (2272, 836495), (2497, 761120), (2680, 709148), (2840, 669196), (2948, 644680), (3124, 608360), (3632, 523270), (3685, 515744), (3905, 486688), (4540, 418616), (4757, 399520), (4994, 380560), (5360, 354574), (5680, 334598), (5896, 322340), (6248, 304180), (7264, 261635), (7370, 257872), (7810, 243344), (9080, 209308), (9514, 199760), (9988, 190280), (10720, 177287), (11360, 167299), (11792, 161170), (12485, 152224), (12496, 152090), (14740, 128936), (15209, 124960), (15620, 121672), (16117, 117920), (18160, 104654), (19028, 99880), (19976, 95140), (23584, 80585), (23785, 79904), (24970, 76112), (24992, 76045), (29480, 64468), (30418, 62480), (31240, 60836), (32234, 58960), (36320, 52327), (38056, 49940), (39952, 47570)]

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