About the Number

2013131025

2013131024 ← → 2013131026

2進数表記:1110111111111011111000100010001

漢数字表記:二十億千三百十三万千二十五

素因数分解:

3 2 × 5 2 × 47 1 × 190367 1

素因数の和:190430
約数の個数: 36
約数和(自身を含む): 3682478592
約数和(自身を除く): 1669347567

約数列:
[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 10575, 190367, 571101, 951835, 1713303, 2855505, 4759175, 8566515, 8947249, 14277525, 26841747, 42832575, 44736245, 80525241, 134208735, 223681225, 402626205, 671043675, 2013131025]

約数ペア:
[(1, 2013131025), (3, 671043675), (5, 402626205), (9, 223681225), (15, 134208735), (25, 80525241), (45, 44736245), (47, 42832575), (75, 26841747), (141, 14277525), (225, 8947249), (235, 8566515), (423, 4759175), (705, 2855505), (1175, 1713303), (2115, 951835), (3525, 571101), (10575, 190367)]

このpageの処理時間: 0.012757062911987305 seconds