About the Number

6977980

6977979 ← → 6977981

2進数表記:11010100111100110111100

漢数字表記:六百九十七万七千九百八十

素因数分解:

2 2 × 5 1 × 29 1 × 53 1 × 227 1

素因数の和:318
約数の個数: 48
約数和(自身を含む): 15513120
約数和(自身を除く): 8535140

約数列:
[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 227, 265, 290, 454, 530, 580, 908, 1060, 1135, 1537, 2270, 3074, 4540, 6148, 6583, 7685, 12031, 13166, 15370, 24062, 26332, 30740, 32915, 48124, 60155, 65830, 120310, 131660, 240620, 348899, 697798, 1395596, 1744495, 3488990, 6977980]

約数ペア:
[(1, 6977980), (2, 3488990), (4, 1744495), (5, 1395596), (10, 697798), (20, 348899), (29, 240620), (53, 131660), (58, 120310), (106, 65830), (116, 60155), (145, 48124), (212, 32915), (227, 30740), (265, 26332), (290, 24062), (454, 15370), (530, 13166), (580, 12031), (908, 7685), (1060, 6583), (1135, 6148), (1537, 4540), (2270, 3074)]

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