About the Number

201406690

201406689 ← → 201406691

2進数表記:1100000000010011100011100010

漢数字表記:二億百四十万六千六百九十

素因数分解:

2 1 × 5 1 × 31 1 × 67 1 × 9697 1

素因数の和:9802
約数の個数: 32
約数和(自身を含む): 379851264
約数和(自身を除く): 178444574

約数列:
[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 2077, 4154, 9697, 10385, 19394, 20770, 48485, 96970, 300607, 601214, 649699, 1299398, 1503035, 3006070, 3248495, 6496990, 20140669, 40281338, 100703345, 201406690]

約数ペア:
[(1, 201406690), (2, 100703345), (5, 40281338), (10, 20140669), (31, 6496990), (62, 3248495), (67, 3006070), (134, 1503035), (155, 1299398), (310, 649699), (335, 601214), (670, 300607), (2077, 96970), (4154, 48485), (9697, 20770), (10385, 19394)]

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