About the Number

5214390

5214389 ← → 5214391

2進数表記:10011111001000010110110

漢数字表記:五百二十一万四千三百九十

素因数分解:

2 1 × 3 1 × 5 1 × 73 1 × 2381 1

素因数の和:2464
約数の個数: 32
約数和(自身を含む): 12691296
約数和(自身を除く): 7476906

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 2381, 4762, 7143, 11905, 14286, 23810, 35715, 71430, 173813, 347626, 521439, 869065, 1042878, 1738130, 2607195, 5214390]

約数ペア:
[(1, 5214390), (2, 2607195), (3, 1738130), (5, 1042878), (6, 869065), (10, 521439), (15, 347626), (30, 173813), (73, 71430), (146, 35715), (219, 23810), (365, 14286), (438, 11905), (730, 7143), (1095, 4762), (2190, 2381)]

このpageの処理時間: 0.07136654853820801 seconds