About the Number

2010218728

2010218727 ← → 2010218729

2進数表記:1110111110100011000000011101000

漢数字表記:二十億千二十一万八千七百二十八

素因数分解:

2 3 × 7 3 × 317 1 × 2311 1

素因数の和:2655
約数の個数: 64
約数和(自身を含む): 4411296000
約数和(自身を除く): 2401077272

約数列:
[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 317, 343, 392, 634, 686, 1268, 1372, 2219, 2311, 2536, 2744, 4438, 4622, 8876, 9244, 15533, 16177, 17752, 18488, 31066, 32354, 62132, 64708, 108731, 113239, 124264, 129416, 217462, 226478, 434924, 452956, 732587, 792673, 869848, 905912, 1465174, 1585346, 2930348, 3170692, 5128109, 5860696, 6341384, 10256218, 20512436, 35896763, 41024872, 71793526, 143587052, 251277341, 287174104, 502554682, 1005109364, 2010218728]

約数ペア:
[(1, 2010218728), (2, 1005109364), (4, 502554682), (7, 287174104), (8, 251277341), (14, 143587052), (28, 71793526), (49, 41024872), (56, 35896763), (98, 20512436), (196, 10256218), (317, 6341384), (343, 5860696), (392, 5128109), (634, 3170692), (686, 2930348), (1268, 1585346), (1372, 1465174), (2219, 905912), (2311, 869848), (2536, 792673), (2744, 732587), (4438, 452956), (4622, 434924), (8876, 226478), (9244, 217462), (15533, 129416), (16177, 124264), (17752, 113239), (18488, 108731), (31066, 64708), (32354, 62132)]

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