About the Number
201009990
2進数表記:1011111110110010101101000110
漢数字表記:二億百万九千九百九十
素因数分解:
素因数の和:6684
約数の個数: 32
約数和(自身を含む): 482904576
約数和(自身を除く): 281894586
約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 1231, 2462, 3693, 5443, 6155, 7386, 10886, 12310, 16329, 18465, 27215, 32658, 36930, 54430, 81645, 163290, 6700333, 13400666, 20100999, 33501665, 40201998, 67003330, 100504995, 201009990]
約数ペア:
[(1, 201009990), (2, 100504995), (3, 67003330), (5, 40201998), (6, 33501665), (10, 20100999), (15, 13400666), (30, 6700333), (1231, 163290), (2462, 81645), (3693, 54430), (5443, 36930), (6155, 32658), (7386, 27215), (10886, 18465), (12310, 16329)]このpageの処理時間: 0.011482477188110352 seconds