About the Number

2050560

2050559 ← → 2050561

2進数表記:111110100101000000000

漢数字表記:二百五万五百六十

素因数分解:

2 9 × 3 2 × 5 1 × 89 1

素因数の和:118
約数の個数: 120
約数和(自身を含む): 7181460
約数和(自身を除く): 5130900

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 240, 256, 267, 288, 320, 356, 360, 384, 445, 480, 512, 534, 576, 640, 712, 720, 768, 801, 890, 960, 1068, 1152, 1280, 1335, 1424, 1440, 1536, 1602, 1780, 1920, 2136, 2304, 2560, 2670, 2848, 2880, 3204, 3560, 3840, 4005, 4272, 4608, 5340, 5696, 5760, 6408, 7120, 7680, 8010, 8544, 10680, 11392, 11520, 12816, 14240, 16020, 17088, 21360, 22784, 23040, 25632, 28480, 32040, 34176, 42720, 45568, 51264, 56960, 64080, 68352, 85440, 102528, 113920, 128160, 136704, 170880, 205056, 227840, 256320, 341760, 410112, 512640, 683520, 1025280, 2050560]

約数ペア:
[(1, 2050560), (2, 1025280), (3, 683520), (4, 512640), (5, 410112), (6, 341760), (8, 256320), (9, 227840), (10, 205056), (12, 170880), (15, 136704), (16, 128160), (18, 113920), (20, 102528), (24, 85440), (30, 68352), (32, 64080), (36, 56960), (40, 51264), (45, 45568), (48, 42720), (60, 34176), (64, 32040), (72, 28480), (80, 25632), (89, 23040), (90, 22784), (96, 21360), (120, 17088), (128, 16020), (144, 14240), (160, 12816), (178, 11520), (180, 11392), (192, 10680), (240, 8544), (256, 8010), (267, 7680), (288, 7120), (320, 6408), (356, 5760), (360, 5696), (384, 5340), (445, 4608), (480, 4272), (512, 4005), (534, 3840), (576, 3560), (640, 3204), (712, 2880), (720, 2848), (768, 2670), (801, 2560), (890, 2304), (960, 2136), (1068, 1920), (1152, 1780), (1280, 1602), (1335, 1536), (1424, 1440)]

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