About the Number

1252080141

1252080140 ← → 1252080142

2進数表記:1001010101000010011101000001101

漢数字表記:十二億五千二百八万百四十一

素因数分解:

3 1 × 13 1 × 17 1 × 23 1 × 47 1 × 1747 1

素因数の和:1850
約数の個数: 64
約数和(自身を含む): 2029805568
約数和(自身を除く): 777725427

約数列:
[1, 3, 13, 17, 23, 39, 47, 51, 69, 141, 221, 299, 391, 611, 663, 799, 897, 1081, 1173, 1747, 1833, 2397, 3243, 5083, 5241, 10387, 14053, 15249, 18377, 22711, 29699, 31161, 40181, 42159, 55131, 68133, 82109, 89097, 120543, 238901, 246327, 386087, 522353, 683077, 716703, 1067417, 1158261, 1395853, 1567059, 1888507, 2049231, 3202251, 4187559, 5665521, 8880001, 18146089, 24550591, 26640003, 32104619, 54438267, 73651773, 96313857, 417360047, 1252080141]

約数ペア:
[(1, 1252080141), (3, 417360047), (13, 96313857), (17, 73651773), (23, 54438267), (39, 32104619), (47, 26640003), (51, 24550591), (69, 18146089), (141, 8880001), (221, 5665521), (299, 4187559), (391, 3202251), (611, 2049231), (663, 1888507), (799, 1567059), (897, 1395853), (1081, 1158261), (1173, 1067417), (1747, 716703), (1833, 683077), (2397, 522353), (3243, 386087), (5083, 246327), (5241, 238901), (10387, 120543), (14053, 89097), (15249, 82109), (18377, 68133), (22711, 55131), (29699, 42159), (31161, 40181)]

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