About the Number

132804910

132804909 ← → 132804911

2進数表記:111111010100111000100101110

漢数字表記:一億三千二百八十万四千九百十

素因数分解:

2 1 × 5 1 × 7 1 × 89 1 × 21317 1

素因数の和:21420
約数の個数: 32
約数和(自身を含む): 276281280
約数和(自身を除く): 143476370

約数列:
[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 21317, 42634, 106585, 149219, 213170, 298438, 746095, 1492190, 1897213, 3794426, 9486065, 13280491, 18972130, 26560982, 66402455, 132804910]

約数ペア:
[(1, 132804910), (2, 66402455), (5, 26560982), (7, 18972130), (10, 13280491), (14, 9486065), (35, 3794426), (70, 1897213), (89, 1492190), (178, 746095), (445, 298438), (623, 213170), (890, 149219), (1246, 106585), (3115, 42634), (6230, 21317)]

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