About the Number

201492690

201492689 ← → 201492691

2進数表記:1100000000101000100011010010

漢数字表記:二億百四十九万二千六百九十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 959489 1

素因数の和:959506
約数の個数: 32
約数和(自身を含む): 552666240
約数和(自身を除く): 351173550

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 959489, 1918978, 2878467, 4797445, 5756934, 6716423, 9594890, 13432846, 14392335, 20149269, 28784670, 33582115, 40298538, 67164230, 100746345, 201492690]

約数ペア:
[(1, 201492690), (2, 100746345), (3, 67164230), (5, 40298538), (6, 33582115), (7, 28784670), (10, 20149269), (14, 14392335), (15, 13432846), (21, 9594890), (30, 6716423), (35, 5756934), (42, 4797445), (70, 2878467), (105, 1918978), (210, 959489)]

このpageの処理時間: 0.007325649261474609 seconds