About the Number

2098390

2098389 ← → 2098391

2進数表記:1000000000010011010110

漢数字表記:二百九万八千三百九十

素因数分解:

2 1 × 5 1 × 7 1 × 31 1 × 967 1

素因数の和:1012
約数の個数: 32
約数和(自身を含む): 4460544
約数和(自身を除く): 2362154

約数列:
[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 967, 1085, 1934, 2170, 4835, 6769, 9670, 13538, 29977, 33845, 59954, 67690, 149885, 209839, 299770, 419678, 1049195, 2098390]

約数ペア:
[(1, 2098390), (2, 1049195), (5, 419678), (7, 299770), (10, 209839), (14, 149885), (31, 67690), (35, 59954), (62, 33845), (70, 29977), (155, 13538), (217, 9670), (310, 6769), (434, 4835), (967, 2170), (1085, 1934)]

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