About the Number

23100890

23100889 ← → 23100891

2進数表記:1011000000111110111011010

漢数字表記:二千三百十万八百九十

素因数分解:

2 1 × 5 1 × 31 1 × 43 1 × 1733 1

素因数の和:1814
約数の個数: 32
約数和(自身を含む): 43946496
約数和(自身を除く): 20845606

約数列:
[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 1733, 2666, 3466, 6665, 8665, 13330, 17330, 53723, 74519, 107446, 149038, 268615, 372595, 537230, 745190, 2310089, 4620178, 11550445, 23100890]

約数ペア:
[(1, 23100890), (2, 11550445), (5, 4620178), (10, 2310089), (31, 745190), (43, 537230), (62, 372595), (86, 268615), (155, 149038), (215, 107446), (310, 74519), (430, 53723), (1333, 17330), (1733, 13330), (2666, 8665), (3466, 6665)]

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