About the Number

2013155490

2013155489 ← → 2013155491

2進数表記:1110111111111100101000010100010

漢数字表記:二十億千三百十五万五千四百九十

素因数分解:

2 1 × 3 1 × 5 1 × 2659 1 × 25237 1

素因数の和:27906
約数の個数: 32
約数和(自身を含む): 4833581760
約数和(自身を除く): 2820426270

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 2659, 5318, 7977, 13295, 15954, 25237, 26590, 39885, 50474, 75711, 79770, 126185, 151422, 252370, 378555, 757110, 67105183, 134210366, 201315549, 335525915, 402631098, 671051830, 1006577745, 2013155490]

約数ペア:
[(1, 2013155490), (2, 1006577745), (3, 671051830), (5, 402631098), (6, 335525915), (10, 201315549), (15, 134210366), (30, 67105183), (2659, 757110), (5318, 378555), (7977, 252370), (13295, 151422), (15954, 126185), (25237, 79770), (26590, 75711), (39885, 50474)]

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