About the Number
2005403940
2進数表記:1110111100010000000100100100100
漢数字表記:二十億五百四十万三千九百四十
素因数分解:
素因数の和:1747
約数の個数: 192
約数和(自身を含む): 6539904000
約数和(自身を除く): 4534500060
約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 79, 87, 90, 108, 116, 135, 145, 158, 174, 180, 237, 261, 270, 290, 316, 348, 395, 435, 474, 522, 540, 580, 711, 783, 790, 870, 948, 1044, 1185, 1305, 1422, 1566, 1580, 1621, 1740, 2133, 2291, 2370, 2610, 2844, 3132, 3242, 3555, 3915, 4266, 4582, 4740, 4863, 5220, 6484, 6873, 7110, 7830, 8105, 8532, 9164, 9726, 10665, 11455, 13746, 14220, 14589, 15660, 16210, 19452, 20619, 21330, 22910, 24315, 27492, 29178, 32420, 34365, 41238, 42660, 43767, 45820, 47009, 48630, 58356, 61857, 68730, 72945, 82476, 87534, 94018, 97260, 103095, 123714, 128059, 137460, 141027, 145890, 175068, 188036, 206190, 218835, 235045, 247428, 256118, 282054, 291780, 309285, 384177, 412380, 423081, 437670, 470090, 512236, 564108, 618570, 640295, 705135, 768354, 846162, 875340, 940180, 1152531, 1237140, 1269243, 1280590, 1410270, 1536708, 1692324, 1920885, 2115405, 2305062, 2538486, 2561180, 2820540, 3457593, 3713711, 3841770, 4230810, 4610124, 5076972, 5762655, 6346215, 6915186, 7427422, 7683540, 8461620, 11141133, 11525310, 12692430, 13830372, 14854844, 17287965, 18568555, 22282266, 23050620, 25384860, 33423399, 34575930, 37137110, 44564532, 55705665, 66846798, 69151860, 74274220, 100270197, 111411330, 133693596, 167116995, 200540394, 222822660, 334233990, 401080788, 501350985, 668467980, 1002701970, 2005403940]
約数ペア:
[(1, 2005403940), (2, 1002701970), (3, 668467980), (4, 501350985), (5, 401080788), (6, 334233990), (9, 222822660), (10, 200540394), (12, 167116995), (15, 133693596), (18, 111411330), (20, 100270197), (27, 74274220), (29, 69151860), (30, 66846798), (36, 55705665), (45, 44564532), (54, 37137110), (58, 34575930), (60, 33423399), (79, 25384860), (87, 23050620), (90, 22282266), (108, 18568555), (116, 17287965), (135, 14854844), (145, 13830372), (158, 12692430), (174, 11525310), (180, 11141133), (237, 8461620), (261, 7683540), (270, 7427422), (290, 6915186), (316, 6346215), (348, 5762655), (395, 5076972), (435, 4610124), (474, 4230810), (522, 3841770), (540, 3713711), (580, 3457593), (711, 2820540), (783, 2561180), (790, 2538486), (870, 2305062), (948, 2115405), (1044, 1920885), (1185, 1692324), (1305, 1536708), (1422, 1410270), (1566, 1280590), (1580, 1269243), (1621, 1237140), (1740, 1152531), (2133, 940180), (2291, 875340), (2370, 846162), (2610, 768354), (2844, 705135), (3132, 640295), (3242, 618570), (3555, 564108), (3915, 512236), (4266, 470090), (4582, 437670), (4740, 423081), (4863, 412380), (5220, 384177), (6484, 309285), (6873, 291780), (7110, 282054), (7830, 256118), (8105, 247428), (8532, 235045), (9164, 218835), (9726, 206190), (10665, 188036), (11455, 175068), (13746, 145890), (14220, 141027), (14589, 137460), (15660, 128059), (16210, 123714), (19452, 103095), (20619, 97260), (21330, 94018), (22910, 87534), (24315, 82476), (27492, 72945), (29178, 68730), (32420, 61857), (34365, 58356), (41238, 48630), (42660, 47009), (43767, 45820)]このpageの処理時間: 0.05413937568664551 seconds