About the Number

4813990

4813989 ← → 4813991

2進数表記:10010010111010010100110

漢数字表記:四百八十一万三千九百九十

素因数分解:

2 1 × 5 1 × 31 1 × 53 1 × 293 1

素因数の和:384
約数の個数: 32
約数和(自身を含む): 9144576
約数和(自身を除く): 4330586

約数列:
[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 293, 310, 530, 586, 1465, 1643, 2930, 3286, 8215, 9083, 15529, 16430, 18166, 31058, 45415, 77645, 90830, 155290, 481399, 962798, 2406995, 4813990]

約数ペア:
[(1, 4813990), (2, 2406995), (5, 962798), (10, 481399), (31, 155290), (53, 90830), (62, 77645), (106, 45415), (155, 31058), (265, 18166), (293, 16430), (310, 15529), (530, 9083), (586, 8215), (1465, 3286), (1643, 2930)]

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