About the Number

2021495970

2021495969 ← → 2021495971

2進数表記:1111000011111011001010010100010

漢数字表記:二十億二千百四十九万五千九百七十

素因数分解:

2 1 × 3 1 × 5 1 × 13 1 × 5183323 1

素因数の和:5183346
約数の個数: 32
約数和(自身を含む): 5224790592
約数和(自身を除く): 3203294622

約数列:
[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5183323, 10366646, 15549969, 25916615, 31099938, 51833230, 67383199, 77749845, 134766398, 155499690, 202149597, 336915995, 404299194, 673831990, 1010747985, 2021495970]

約数ペア:
[(1, 2021495970), (2, 1010747985), (3, 673831990), (5, 404299194), (6, 336915995), (10, 202149597), (13, 155499690), (15, 134766398), (26, 77749845), (30, 67383199), (39, 51833230), (65, 31099938), (78, 25916615), (130, 15549969), (195, 10366646), (390, 5183323)]

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