About the Number

129125590

129125589 ← → 129125591

2進数表記:111101100100100110011010110

漢数字表記:一億二千九百十二万五千五百九十

素因数分解:

2 1 × 5 1 × 11 1 × 83 1 × 14143 1

素因数の和:14244
約数の個数: 32
約数和(自身を含む): 256628736
約数和(自身を除く): 127503146

約数列:
[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 4565, 9130, 14143, 28286, 70715, 141430, 155573, 311146, 777865, 1173869, 1555730, 2347738, 5869345, 11738690, 12912559, 25825118, 64562795, 129125590]

約数ペア:
[(1, 129125590), (2, 64562795), (5, 25825118), (10, 12912559), (11, 11738690), (22, 5869345), (55, 2347738), (83, 1555730), (110, 1173869), (166, 777865), (415, 311146), (830, 155573), (913, 141430), (1826, 70715), (4565, 28286), (9130, 14143)]

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