About the Number

132981590

132981589 ← → 132981591

2進数表記:111111011010010001101010110

漢数字表記:一億三千二百九十八万千五百九十

素因数分解:

2 1 × 5 1 × 7 2 × 223 1 × 1217 1

素因数の和:1461
約数の個数: 48
約数和(自身を含む): 279925632
約数和(自身を除く): 146944042

約数列:
[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 223, 245, 446, 490, 1115, 1217, 1561, 2230, 2434, 3122, 6085, 7805, 8519, 10927, 12170, 15610, 17038, 21854, 42595, 54635, 59633, 85190, 109270, 119266, 271391, 298165, 542782, 596330, 1356955, 1899737, 2713910, 3799474, 9498685, 13298159, 18997370, 26596318, 66490795, 132981590]

約数ペア:
[(1, 132981590), (2, 66490795), (5, 26596318), (7, 18997370), (10, 13298159), (14, 9498685), (35, 3799474), (49, 2713910), (70, 1899737), (98, 1356955), (223, 596330), (245, 542782), (446, 298165), (490, 271391), (1115, 119266), (1217, 109270), (1561, 85190), (2230, 59633), (2434, 54635), (3122, 42595), (6085, 21854), (7805, 17038), (8519, 15610), (10927, 12170)]

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