About the Number

201306980

201306979 ← → 201306981

2進数表記:1011111111111011001101100100

漢数字表記:二億百三十万六千九百八十

素因数分解:

2 2 × 5 1 × 7 1 × 29 1 × 179 1 × 277 1

素因数の和:501
約数の個数: 96
約数和(自身を含む): 504403200
約数和(自身を除く): 303096220

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 179, 203, 277, 290, 358, 406, 554, 580, 716, 812, 895, 1015, 1108, 1253, 1385, 1790, 1939, 2030, 2506, 2770, 3580, 3878, 4060, 5012, 5191, 5540, 6265, 7756, 8033, 9695, 10382, 12530, 16066, 19390, 20764, 25060, 25955, 32132, 36337, 38780, 40165, 49583, 51910, 56231, 72674, 80330, 99166, 103820, 112462, 145348, 160660, 181685, 198332, 224924, 247915, 281155, 347081, 363370, 495830, 562310, 694162, 726740, 991660, 1124620, 1388324, 1437907, 1735405, 2875814, 3470810, 5751628, 6941620, 7189535, 10065349, 14379070, 20130698, 28758140, 40261396, 50326745, 100653490, 201306980]

約数ペア:
[(1, 201306980), (2, 100653490), (4, 50326745), (5, 40261396), (7, 28758140), (10, 20130698), (14, 14379070), (20, 10065349), (28, 7189535), (29, 6941620), (35, 5751628), (58, 3470810), (70, 2875814), (116, 1735405), (140, 1437907), (145, 1388324), (179, 1124620), (203, 991660), (277, 726740), (290, 694162), (358, 562310), (406, 495830), (554, 363370), (580, 347081), (716, 281155), (812, 247915), (895, 224924), (1015, 198332), (1108, 181685), (1253, 160660), (1385, 145348), (1790, 112462), (1939, 103820), (2030, 99166), (2506, 80330), (2770, 72674), (3580, 56231), (3878, 51910), (4060, 49583), (5012, 40165), (5191, 38780), (5540, 36337), (6265, 32132), (7756, 25955), (8033, 25060), (9695, 20764), (10382, 19390), (12530, 16066)]

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