About the Number

201491270

201491269 ← → 201491271

2進数表記:1100000000101000001101000110

漢数字表記:二億百四十九万千二百七十

素因数分解:

2 1 × 5 1 × 23 1 × 37 1 × 23677 1

素因数の和:23744
約数の個数: 32
約数和(自身を含む): 388698048
約数和(自身を除く): 187206778

約数列:
[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 23677, 47354, 118385, 236770, 544571, 876049, 1089142, 1752098, 2722855, 4380245, 5445710, 8760490, 20149127, 40298254, 100745635, 201491270]

約数ペア:
[(1, 201491270), (2, 100745635), (5, 40298254), (10, 20149127), (23, 8760490), (37, 5445710), (46, 4380245), (74, 2722855), (115, 1752098), (185, 1089142), (230, 876049), (370, 544571), (851, 236770), (1702, 118385), (4255, 47354), (8510, 23677)]

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