About the Number

201490590

201490589 ← → 201490591

2進数表記:1100000000101000000010011110

漢数字表記:二億百四十九万五百九十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 959479 1

素因数の和:959496
約数の個数: 32
約数和(自身を含む): 552660480
約数和(自身を除く): 351169890

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 959479, 1918958, 2878437, 4797395, 5756874, 6716353, 9594790, 13432706, 14392185, 20149059, 28784370, 33581765, 40298118, 67163530, 100745295, 201490590]

約数ペア:
[(1, 201490590), (2, 100745295), (3, 67163530), (5, 40298118), (6, 33581765), (7, 28784370), (10, 20149059), (14, 14392185), (15, 13432706), (21, 9594790), (30, 6716353), (35, 5756874), (42, 4797395), (70, 2878437), (105, 1918958), (210, 959479)]

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