About the Number

13001740

13001739 ← → 13001741

2進数表記:110001100110010000001100

漢数字表記:千三百万千七百四十

素因数分解:

2 2 × 5 1 × 149 1 × 4363 1

素因数の和:4521
約数の個数: 24
約数和(自身を含む): 27493200
約数和(自身を除く): 14491460

約数列:
[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 4363, 8726, 17452, 21815, 43630, 87260, 650087, 1300174, 2600348, 3250435, 6500870, 13001740]

約数ペア:
[(1, 13001740), (2, 6500870), (4, 3250435), (5, 2600348), (10, 1300174), (20, 650087), (149, 87260), (298, 43630), (596, 21815), (745, 17452), (1490, 8726), (2980, 4363)]

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