About the Number

201550940

201550939 ← → 201550941

2進数表記:1100000000110110110001011100

漢数字表記:二億百五十五万九百四十

素因数分解:

2 2 × 5 1 × 269 1 × 37463 1

素因数の和:37741
約数の個数: 24
約数和(自身を含む): 424841760
約数和(自身を除く): 223290820

約数列:
[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 37463, 74926, 149852, 187315, 374630, 749260, 10077547, 20155094, 40310188, 50387735, 100775470, 201550940]

約数ペア:
[(1, 201550940), (2, 100775470), (4, 50387735), (5, 40310188), (10, 20155094), (20, 10077547), (269, 749260), (538, 374630), (1076, 187315), (1345, 149852), (2690, 74926), (5380, 37463)]

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