About the Number

1428630

1428629 ← → 1428631

2進数表記:101011100110010010110

漢数字表記:百四十二万八千六百三十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 6803 1

素因数の和:6820
約数の個数: 32
約数和(自身を含む): 3919104
約数和(自身を除く): 2490474

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 6803, 13606, 20409, 34015, 40818, 47621, 68030, 95242, 102045, 142863, 204090, 238105, 285726, 476210, 714315, 1428630]

約数ペア:
[(1, 1428630), (2, 714315), (3, 476210), (5, 285726), (6, 238105), (7, 204090), (10, 142863), (14, 102045), (15, 95242), (21, 68030), (30, 47621), (35, 40818), (42, 34015), (70, 20409), (105, 13606), (210, 6803)]

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