About the Number

2012346380

2012346379 ← → 2012346381

2進数表記:1110111111100011111100000001100

漢数字表記:二十億千二百三十四万六千三百八十

素因数分解:

2 2 × 5 1 × 11 1 × 37 1 × 173 1 × 1429 1

素因数の和:1659
約数の個数: 96
約数和(自身を含む): 4765400640
約数和(自身を除く): 2753054260

約数列:
[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 173, 185, 220, 346, 370, 407, 692, 740, 814, 865, 1429, 1628, 1730, 1903, 2035, 2858, 3460, 3806, 4070, 5716, 6401, 7145, 7612, 8140, 9515, 12802, 14290, 15719, 19030, 25604, 28580, 31438, 32005, 38060, 52873, 62876, 64010, 70411, 78595, 105746, 128020, 140822, 157190, 211492, 247217, 264365, 281644, 314380, 352055, 494434, 528730, 581603, 704110, 988868, 1057460, 1163206, 1236085, 1408220, 2326412, 2472170, 2719387, 2908015, 4944340, 5438774, 5816030, 9147029, 10877548, 11632060, 13596935, 18294058, 27193870, 36588116, 45735145, 54387740, 91470290, 100617319, 182940580, 201234638, 402469276, 503086595, 1006173190, 2012346380]

約数ペア:
[(1, 2012346380), (2, 1006173190), (4, 503086595), (5, 402469276), (10, 201234638), (11, 182940580), (20, 100617319), (22, 91470290), (37, 54387740), (44, 45735145), (55, 36588116), (74, 27193870), (110, 18294058), (148, 13596935), (173, 11632060), (185, 10877548), (220, 9147029), (346, 5816030), (370, 5438774), (407, 4944340), (692, 2908015), (740, 2719387), (814, 2472170), (865, 2326412), (1429, 1408220), (1628, 1236085), (1730, 1163206), (1903, 1057460), (2035, 988868), (2858, 704110), (3460, 581603), (3806, 528730), (4070, 494434), (5716, 352055), (6401, 314380), (7145, 281644), (7612, 264365), (8140, 247217), (9515, 211492), (12802, 157190), (14290, 140822), (15719, 128020), (19030, 105746), (25604, 78595), (28580, 70411), (31438, 64010), (32005, 62876), (38060, 52873)]

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