About the Number

133325990

133325989 ← → 133325991

2進数表記:111111100100110010010100110

漢数字表記:一億三千三百三十二万五千九百九十

素因数分解:

2 1 × 5 1 × 7 1 × 487 1 × 3911 1

素因数の和:4412
約数の個数: 32
約数和(自身を含む): 274904064
約数和(自身を除く): 141578074

約数列:
[1, 2, 5, 7, 10, 14, 35, 70, 487, 974, 2435, 3409, 3911, 4870, 6818, 7822, 17045, 19555, 27377, 34090, 39110, 54754, 136885, 273770, 1904657, 3809314, 9523285, 13332599, 19046570, 26665198, 66662995, 133325990]

約数ペア:
[(1, 133325990), (2, 66662995), (5, 26665198), (7, 19046570), (10, 13332599), (14, 9523285), (35, 3809314), (70, 1904657), (487, 273770), (974, 136885), (2435, 54754), (3409, 39110), (3911, 34090), (4870, 27377), (6818, 19555), (7822, 17045)]

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