About the Number

12102210

12102209 ← → 12102211

2進数表記:101110001010101001000010

漢数字表記:千二百十万二千二百十

素因数分解:

2 1 × 3 4 × 5 1 × 67 1 × 223 1

素因数の和:309
約数の個数: 80
約数和(自身を含む): 33175296
約数和(自身を除く): 21073086

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 81, 90, 134, 135, 162, 201, 223, 270, 335, 402, 405, 446, 603, 669, 670, 810, 1005, 1115, 1206, 1338, 1809, 2007, 2010, 2230, 3015, 3345, 3618, 4014, 5427, 6021, 6030, 6690, 9045, 10035, 10854, 12042, 14941, 18063, 18090, 20070, 27135, 29882, 30105, 36126, 44823, 54270, 60210, 74705, 89646, 90315, 134469, 149410, 180630, 224115, 268938, 403407, 448230, 672345, 806814, 1210221, 1344690, 2017035, 2420442, 4034070, 6051105, 12102210]

約数ペア:
[(1, 12102210), (2, 6051105), (3, 4034070), (5, 2420442), (6, 2017035), (9, 1344690), (10, 1210221), (15, 806814), (18, 672345), (27, 448230), (30, 403407), (45, 268938), (54, 224115), (67, 180630), (81, 149410), (90, 134469), (134, 90315), (135, 89646), (162, 74705), (201, 60210), (223, 54270), (270, 44823), (335, 36126), (402, 30105), (405, 29882), (446, 27135), (603, 20070), (669, 18090), (670, 18063), (810, 14941), (1005, 12042), (1115, 10854), (1206, 10035), (1338, 9045), (1809, 6690), (2007, 6030), (2010, 6021), (2230, 5427), (3015, 4014), (3345, 3618)]

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