About the Number

201317320

201317319 ← → 201317321

2進数表記:1011111111111101101111001000

漢数字表記:二億百三十一万七千三百二十

素因数分解:

2 3 × 5 1 × 53 1 × 94961 1

素因数の和:95025
約数の個数: 32
約数和(自身を含む): 461515320
約数和(自身を除く): 260198000

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 94961, 189922, 379844, 474805, 759688, 949610, 1899220, 3798440, 5032933, 10065866, 20131732, 25164665, 40263464, 50329330, 100658660, 201317320]

約数ペア:
[(1, 201317320), (2, 100658660), (4, 50329330), (5, 40263464), (8, 25164665), (10, 20131732), (20, 10065866), (40, 5032933), (53, 3798440), (106, 1899220), (212, 949610), (265, 759688), (424, 474805), (530, 379844), (1060, 189922), (2120, 94961)]

このpageの処理時間: 0.14018011093139648 seconds