About the Number

51506130

51506129 ← → 51506131

2進数表記:11000100011110101111010010

漢数字表記:五千百五十万六千百三十

素因数分解:

2 1 × 3 1 × 5 1 × 13 2 × 10159 1

素因数の和:10195
約数の個数: 48
約数和(自身を含む): 133868160
約数和(自身を除く): 82362030

約数列:
[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 10159, 20318, 30477, 50795, 60954, 101590, 132067, 152385, 264134, 304770, 396201, 660335, 792402, 1320670, 1716871, 1981005, 3433742, 3962010, 5150613, 8584355, 10301226, 17168710, 25753065, 51506130]

約数ペア:
[(1, 51506130), (2, 25753065), (3, 17168710), (5, 10301226), (6, 8584355), (10, 5150613), (13, 3962010), (15, 3433742), (26, 1981005), (30, 1716871), (39, 1320670), (65, 792402), (78, 660335), (130, 396201), (169, 304770), (195, 264134), (338, 152385), (390, 132067), (507, 101590), (845, 60954), (1014, 50795), (1690, 30477), (2535, 20318), (5070, 10159)]

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