About the Number

21429650

21429649 ← → 21429651

2進数表記:1010001101111110110010010

漢数字表記:二千百四十二万九千六百五十

素因数分解:

2 1 × 5 2 × 11 1 × 47 1 × 829 1

素因数の和:899
約数の個数: 48
約数和(自身を含む): 44461440
約数和(自身を除く): 23031790

約数列:
[1, 2, 5, 10, 11, 22, 25, 47, 50, 55, 94, 110, 235, 275, 470, 517, 550, 829, 1034, 1175, 1658, 2350, 2585, 4145, 5170, 8290, 9119, 12925, 18238, 20725, 25850, 38963, 41450, 45595, 77926, 91190, 194815, 227975, 389630, 428593, 455950, 857186, 974075, 1948150, 2142965, 4285930, 10714825, 21429650]

約数ペア:
[(1, 21429650), (2, 10714825), (5, 4285930), (10, 2142965), (11, 1948150), (22, 974075), (25, 857186), (47, 455950), (50, 428593), (55, 389630), (94, 227975), (110, 194815), (235, 91190), (275, 77926), (470, 45595), (517, 41450), (550, 38963), (829, 25850), (1034, 20725), (1175, 18238), (1658, 12925), (2350, 9119), (2585, 8290), (4145, 5170)]

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