About the Number

2018950

2018949 ← → 2018951

2進数表記:111101100111010000110

漢数字表記:二百一万八千九百五十

素因数分解:

2 1 × 5 2 × 149 1 × 271 1

素因数の和:432
約数の個数: 24
約数和(自身を含む): 3794400
約数和(自身を除く): 1775450

約数列:
[1, 2, 5, 10, 25, 50, 149, 271, 298, 542, 745, 1355, 1490, 2710, 3725, 6775, 7450, 13550, 40379, 80758, 201895, 403790, 1009475, 2018950]

約数ペア:
[(1, 2018950), (2, 1009475), (5, 403790), (10, 201895), (25, 80758), (50, 40379), (149, 13550), (271, 7450), (298, 6775), (542, 3725), (745, 2710), (1355, 1490)]

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