About the Number

42104210

42104209 ← → 42104211

2進数表記:10100000100111010110010010

漢数字表記:四千二百十万四千二百十

素因数分解:

2 1 × 5 1 × 73 1 × 137 1 × 421 1

素因数の和:638
約数の個数: 32
約数和(自身を含む): 77570352
約数和(自身を除く): 35466142

約数列:
[1, 2, 5, 10, 73, 137, 146, 274, 365, 421, 685, 730, 842, 1370, 2105, 4210, 10001, 20002, 30733, 50005, 57677, 61466, 100010, 115354, 153665, 288385, 307330, 576770, 4210421, 8420842, 21052105, 42104210]

約数ペア:
[(1, 42104210), (2, 21052105), (5, 8420842), (10, 4210421), (73, 576770), (137, 307330), (146, 288385), (274, 153665), (365, 115354), (421, 100010), (685, 61466), (730, 57677), (842, 50005), (1370, 30733), (2105, 20002), (4210, 10001)]

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