About the Number

470747090

470747089 ← → 470747091

2進数表記:11100000011110000011111010010

漢数字表記:四億七千七十四万七千九十

素因数分解:

2 1 × 5 1 × 11 1 × 31 1 × 127 1 × 1087 1

素因数の和:1263
約数の個数: 64
約数和(自身を含む): 962592768
約数和(自身を除く): 491845678

約数列:
[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 127, 155, 254, 310, 341, 635, 682, 1087, 1270, 1397, 1705, 2174, 2794, 3410, 3937, 5435, 6985, 7874, 10870, 11957, 13970, 19685, 23914, 33697, 39370, 43307, 59785, 67394, 86614, 119570, 138049, 168485, 216535, 276098, 336970, 370667, 433070, 690245, 741334, 1380490, 1518539, 1853335, 3037078, 3706670, 4279519, 7592695, 8559038, 15185390, 21397595, 42795190, 47074709, 94149418, 235373545, 470747090]

約数ペア:
[(1, 470747090), (2, 235373545), (5, 94149418), (10, 47074709), (11, 42795190), (22, 21397595), (31, 15185390), (55, 8559038), (62, 7592695), (110, 4279519), (127, 3706670), (155, 3037078), (254, 1853335), (310, 1518539), (341, 1380490), (635, 741334), (682, 690245), (1087, 433070), (1270, 370667), (1397, 336970), (1705, 276098), (2174, 216535), (2794, 168485), (3410, 138049), (3937, 119570), (5435, 86614), (6985, 67394), (7874, 59785), (10870, 43307), (11957, 39370), (13970, 33697), (19685, 23914)]

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