About the Number

201628925

201628924 ← → 201628926

2進数表記:1100000001001001110011111101

漢数字表記:二億百六十二万八千九百二十五

素因数分解:

5 2 × 17 1 × 23 1 × 20627 1

素因数の和:20677
約数の個数: 24
約数和(自身を含む): 276250176
約数和(自身を除く): 74621251

約数列:
[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 9775, 20627, 103135, 350659, 474421, 515675, 1753295, 2372105, 8065157, 8766475, 11860525, 40325785, 201628925]

約数ペア:
[(1, 201628925), (5, 40325785), (17, 11860525), (23, 8766475), (25, 8065157), (85, 2372105), (115, 1753295), (391, 515675), (425, 474421), (575, 350659), (1955, 103135), (9775, 20627)]

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