About the Number

201880130

201880129 ← → 201880131

2進数表記:1100000010000111001001000010

漢数字表記:二億百八十八万百三十

素因数分解:

2 1 × 5 1 × 19 1 × 307 1 × 3461 1

素因数の和:3794
約数の個数: 32
約数和(自身を含む): 383866560
約数和(自身を除く): 181986430

約数列:
[1, 2, 5, 10, 19, 38, 95, 190, 307, 614, 1535, 3070, 3461, 5833, 6922, 11666, 17305, 29165, 34610, 58330, 65759, 131518, 328795, 657590, 1062527, 2125054, 5312635, 10625270, 20188013, 40376026, 100940065, 201880130]

約数ペア:
[(1, 201880130), (2, 100940065), (5, 40376026), (10, 20188013), (19, 10625270), (38, 5312635), (95, 2125054), (190, 1062527), (307, 657590), (614, 328795), (1535, 131518), (3070, 65759), (3461, 58330), (5833, 34610), (6922, 29165), (11666, 17305)]

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