About the Number

5497980

5497979 ← → 5497981

2進数表記:10100111110010001111100

漢数字表記:五百四十九万七千九百八十

素因数分解:

2 2 × 3 1 × 5 1 × 43 1 × 2131 1

素因数の和:2186
約数の個数: 48
約数和(自身を含む): 15759744
約数和(自身を除く): 10261764

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2131, 2580, 4262, 6393, 8524, 10655, 12786, 21310, 25572, 31965, 42620, 63930, 91633, 127860, 183266, 274899, 366532, 458165, 549798, 916330, 1099596, 1374495, 1832660, 2748990, 5497980]

約数ペア:
[(1, 5497980), (2, 2748990), (3, 1832660), (4, 1374495), (5, 1099596), (6, 916330), (10, 549798), (12, 458165), (15, 366532), (20, 274899), (30, 183266), (43, 127860), (60, 91633), (86, 63930), (129, 42620), (172, 31965), (215, 25572), (258, 21310), (430, 12786), (516, 10655), (645, 8524), (860, 6393), (1290, 4262), (2131, 2580)]

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