About the Number

133081108990

133081108989 ← → 133081108991

2進数表記:1111011111100010000001001000111111110

漢数字表記:千三百三十億八千百十万八千九百九十

素因数分解:

2 1 × 5 1 × 25097 1 × 530267 1

素因数の和:555371
約数の個数: 16
約数和(自身を含む): 239555992752
約数和(自身を除く): 106474883762

約数列:
[1, 2, 5, 10, 25097, 50194, 125485, 250970, 530267, 1060534, 2651335, 5302670, 13308110899, 26616221798, 66540554495, 133081108990]

約数ペア:
[(1, 133081108990), (2, 66540554495), (5, 26616221798), (10, 13308110899), (25097, 5302670), (50194, 2651335), (125485, 1060534), (250970, 530267)]

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