About the Number

271330990

271330989 ← → 271330991

2進数表記:10000001011000010111010101110

漢数字表記:二億七千百三十三万九百九十

素因数分解:

2 1 × 5 1 × 7 1 × 37 1 × 104761 1

素因数の和:104812
約数の個数: 32
約数和(自身を含む): 573257664
約数和(自身を除く): 301926674

約数列:
[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 104761, 209522, 523805, 733327, 1047610, 1466654, 3666635, 3876157, 7333270, 7752314, 19380785, 27133099, 38761570, 54266198, 135665495, 271330990]

約数ペア:
[(1, 271330990), (2, 135665495), (5, 54266198), (7, 38761570), (10, 27133099), (14, 19380785), (35, 7752314), (37, 7333270), (70, 3876157), (74, 3666635), (185, 1466654), (259, 1047610), (370, 733327), (518, 523805), (1295, 209522), (2590, 104761)]

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