About the Number

200721070

200721069 ← → 200721071

2進数表記:1011111101101100001010101110

漢数字表記:二億七十二万千七十

素因数分解:

2 1 × 5 1 × 11 1 × 53 1 × 34429 1

素因数の和:34500
約数の個数: 32
約数和(自身を含む): 401591520
約数和(自身を除く): 200870450

約数列:
[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 34429, 68858, 172145, 344290, 378719, 757438, 1824737, 1893595, 3649474, 3787190, 9123685, 18247370, 20072107, 40144214, 100360535, 200721070]

約数ペア:
[(1, 200721070), (2, 100360535), (5, 40144214), (10, 20072107), (11, 18247370), (22, 9123685), (53, 3787190), (55, 3649474), (106, 1893595), (110, 1824737), (265, 757438), (530, 378719), (583, 344290), (1166, 172145), (2915, 68858), (5830, 34429)]

このpageの処理時間: 0.087554931640625 seconds