About the Number

2005181640

2005181639 ← → 2005181641

2進数表記:1110111100001001010010011001000

漢数字表記:二十億五百十八万千六百四十

素因数分解:

2 3 × 3 2 × 5 1 × 7 1 × 11 1 × 72337 1

素因数の和:72372
約数の個数: 192
約数和(自身を含む): 8125004160
約数和(自身を除く): 6119822520

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 27720, 72337, 144674, 217011, 289348, 361685, 434022, 506359, 578696, 651033, 723370, 795707, 868044, 1012718, 1085055, 1302066, 1446740, 1519077, 1591414, 1736088, 2025436, 2170110, 2387121, 2531795, 2604132, 2893480, 3038154, 3182828, 3255165, 3978535, 4050872, 4340220, 4557231, 4774242, 5063590, 5208264, 5569949, 6076308, 6365656, 6510330, 7161363, 7595385, 7957070, 8680440, 9114462, 9548484, 10127180, 11139898, 11935605, 12152616, 13020660, 14322726, 15190770, 15914140, 16709847, 18228924, 19096968, 20254360, 22279796, 22786155, 23871210, 26041320, 27849745, 28645452, 30381540, 31828280, 33419694, 35806815, 36457848, 44559592, 45572310, 47742420, 50129541, 55699490, 57290904, 60763080, 66839388, 71613630, 83549235, 91144620, 95484840, 100259082, 111398980, 133678776, 143227260, 167098470, 182289240, 200518164, 222797960, 250647705, 286454520, 334196940, 401036328, 501295410, 668393880, 1002590820, 2005181640]

約数ペア:
[(1, 2005181640), (2, 1002590820), (3, 668393880), (4, 501295410), (5, 401036328), (6, 334196940), (7, 286454520), (8, 250647705), (9, 222797960), (10, 200518164), (11, 182289240), (12, 167098470), (14, 143227260), (15, 133678776), (18, 111398980), (20, 100259082), (21, 95484840), (22, 91144620), (24, 83549235), (28, 71613630), (30, 66839388), (33, 60763080), (35, 57290904), (36, 55699490), (40, 50129541), (42, 47742420), (44, 45572310), (45, 44559592), (55, 36457848), (56, 35806815), (60, 33419694), (63, 31828280), (66, 30381540), (70, 28645452), (72, 27849745), (77, 26041320), (84, 23871210), (88, 22786155), (90, 22279796), (99, 20254360), (105, 19096968), (110, 18228924), (120, 16709847), (126, 15914140), (132, 15190770), (140, 14322726), (154, 13020660), (165, 12152616), (168, 11935605), (180, 11139898), (198, 10127180), (210, 9548484), (220, 9114462), (231, 8680440), (252, 7957070), (264, 7595385), (280, 7161363), (308, 6510330), (315, 6365656), (330, 6076308), (360, 5569949), (385, 5208264), (396, 5063590), (420, 4774242), (440, 4557231), (462, 4340220), (495, 4050872), (504, 3978535), (616, 3255165), (630, 3182828), (660, 3038154), (693, 2893480), (770, 2604132), (792, 2531795), (840, 2387121), (924, 2170110), (990, 2025436), (1155, 1736088), (1260, 1591414), (1320, 1519077), (1386, 1446740), (1540, 1302066), (1848, 1085055), (1980, 1012718), (2310, 868044), (2520, 795707), (2772, 723370), (3080, 651033), (3465, 578696), (3960, 506359), (4620, 434022), (5544, 361685), (6930, 289348), (9240, 217011), (13860, 144674), (27720, 72337)]

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