About the Number

2013048640

2013048639 ← → 2013048641

2進数表記:1110111111111001010111101000000

漢数字表記:二十億千三百四万八千六百四十

素因数分解:

2 6 × 5 1 × 37 1 × 170021 1

素因数の和:170075
約数の個数: 56
約数和(自身を含む): 4923157032
約数和(自身を除く): 2910108392

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 11840, 170021, 340042, 680084, 850105, 1360168, 1700210, 2720336, 3400420, 5440672, 6290777, 6800840, 10881344, 12581554, 13601680, 25163108, 27203360, 31453885, 50326216, 54406720, 62907770, 100652432, 125815540, 201304864, 251631080, 402609728, 503262160, 1006524320, 2013048640]

約数ペア:
[(1, 2013048640), (2, 1006524320), (4, 503262160), (5, 402609728), (8, 251631080), (10, 201304864), (16, 125815540), (20, 100652432), (32, 62907770), (37, 54406720), (40, 50326216), (64, 31453885), (74, 27203360), (80, 25163108), (148, 13601680), (160, 12581554), (185, 10881344), (296, 6800840), (320, 6290777), (370, 5440672), (592, 3400420), (740, 2720336), (1184, 1700210), (1480, 1360168), (2368, 850105), (2960, 680084), (5920, 340042), (11840, 170021)]

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