About the Number

23402190

23402189 ← → 23402191

2進数表記:1011001010001011011001110

漢数字表記:二千三百四十万二千百九十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 111439 1

素因数の和:111456
約数の個数: 32
約数和(自身を含む): 64189440
約数和(自身を除く): 40787250

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 111439, 222878, 334317, 557195, 668634, 780073, 1114390, 1560146, 1671585, 2340219, 3343170, 3900365, 4680438, 7800730, 11701095, 23402190]

約数ペア:
[(1, 23402190), (2, 11701095), (3, 7800730), (5, 4680438), (6, 3900365), (7, 3343170), (10, 2340219), (14, 1671585), (15, 1560146), (21, 1114390), (30, 780073), (35, 668634), (42, 557195), (70, 334317), (105, 222878), (210, 111439)]

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