About the Number

1010385920

1010385919 ← → 1010385921

2進数表記:111100001110010100010000000000

漢数字表記:十億千三十八万五千九百二十

素因数分解:

2 10 × 5 1 × 197341 1

素因数の和:197366
約数の個数: 44
約数和(自身を含む): 2423754444
約数和(自身を除く): 1413368524

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 197341, 394682, 789364, 986705, 1578728, 1973410, 3157456, 3946820, 6314912, 7893640, 12629824, 15787280, 25259648, 31574560, 50519296, 63149120, 101038592, 126298240, 202077184, 252596480, 505192960, 1010385920]

約数ペア:
[(1, 1010385920), (2, 505192960), (4, 252596480), (5, 202077184), (8, 126298240), (10, 101038592), (16, 63149120), (20, 50519296), (32, 31574560), (40, 25259648), (64, 15787280), (80, 12629824), (128, 7893640), (160, 6314912), (256, 3946820), (320, 3157456), (512, 1973410), (640, 1578728), (1024, 986705), (1280, 789364), (2560, 394682), (5120, 197341)]

このpageの処理時間: 0.010488271713256836 seconds