About the Number

51802790

51802789 ← → 51802791

2進数表記:11000101100111001010100110

漢数字表記:五千百八十万二千七百九十

素因数分解:

2 1 × 5 1 × 13 1 × 83 1 × 4801 1

素因数の和:4904
約数の個数: 32
約数和(自身を含む): 101648736
約数和(自身を除く): 49845946

約数列:
[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 4801, 5395, 9602, 10790, 24005, 48010, 62413, 124826, 312065, 398483, 624130, 796966, 1992415, 3984830, 5180279, 10360558, 25901395, 51802790]

約数ペア:
[(1, 51802790), (2, 25901395), (5, 10360558), (10, 5180279), (13, 3984830), (26, 1992415), (65, 796966), (83, 624130), (130, 398483), (166, 312065), (415, 124826), (830, 62413), (1079, 48010), (2158, 24005), (4801, 10790), (5395, 9602)]

このpageの処理時間: 0.008922576904296875 seconds