About the Number

2668190

2668189 ← → 2668191

2進数表記:1010001011011010011110

漢数字表記:二百六十六万八千百九十

素因数分解:

2 1 × 5 1 × 7 1 × 47 1 × 811 1

素因数の和:872
約数の個数: 32
約数和(自身を含む): 5612544
約数和(自身を除く): 2944354

約数列:
[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 811, 1622, 1645, 3290, 4055, 5677, 8110, 11354, 28385, 38117, 56770, 76234, 190585, 266819, 381170, 533638, 1334095, 2668190]

約数ペア:
[(1, 2668190), (2, 1334095), (5, 533638), (7, 381170), (10, 266819), (14, 190585), (35, 76234), (47, 56770), (70, 38117), (94, 28385), (235, 11354), (329, 8110), (470, 5677), (658, 4055), (811, 3290), (1622, 1645)]

このpageの処理時間: 0.002355337142944336 seconds