About the Number

101054420

101054419 ← → 101054421

2進数表記:110000001011111011111010100

漢数字表記:一億百五万四千四百二十

素因数分解:

2 2 × 5 1 × 31 1 × 389 1 × 419 1

素因数の和:848
約数の個数: 48
約数和(自身を含む): 220147200
約数和(自身を除く): 119092780

約数列:
[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 389, 419, 620, 778, 838, 1556, 1676, 1945, 2095, 3890, 4190, 7780, 8380, 12059, 12989, 24118, 25978, 48236, 51956, 60295, 64945, 120590, 129890, 162991, 241180, 259780, 325982, 651964, 814955, 1629910, 3259820, 5052721, 10105442, 20210884, 25263605, 50527210, 101054420]

約数ペア:
[(1, 101054420), (2, 50527210), (4, 25263605), (5, 20210884), (10, 10105442), (20, 5052721), (31, 3259820), (62, 1629910), (124, 814955), (155, 651964), (310, 325982), (389, 259780), (419, 241180), (620, 162991), (778, 129890), (838, 120590), (1556, 64945), (1676, 60295), (1945, 51956), (2095, 48236), (3890, 25978), (4190, 24118), (7780, 12989), (8380, 12059)]

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