About the Number

138210006540

138210006539 ← → 138210006541

2進数表記:10000000101101111101010101011000001100

漢数字表記:千三百八十二億千万六千五百四十

素因数分解:

2 2 × 3 1 × 5 1 × 2303500109 1

素因数の和:2303500121
約数の個数: 24
約数和(自身を含む): 386988018480
約数和(自身を除く): 248778011940

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2303500109, 4607000218, 6910500327, 9214000436, 11517500545, 13821000654, 23035001090, 27642001308, 34552501635, 46070002180, 69105003270, 138210006540]

約数ペア:
[(1, 138210006540), (2, 69105003270), (3, 46070002180), (4, 34552501635), (5, 27642001308), (6, 23035001090), (10, 13821000654), (12, 11517500545), (15, 9214000436), (20, 6910500327), (30, 4607000218), (60, 2303500109)]

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