About the Number

490097900

490097899 ← → 490097901

2進数表記:11101001101100100110011101100

漢数字表記:四億九千九万七千九百

素因数分解:

2 2 × 5 2 × 4900979 1

素因数の和:4900993
約数の個数: 18
約数和(自身を含む): 1063512660
約数和(自身を除く): 573414760

約数列:
[1, 2, 4, 5, 10, 20, 25, 50, 100, 4900979, 9801958, 19603916, 24504895, 49009790, 98019580, 122524475, 245048950, 490097900]

約数ペア:
[(1, 490097900), (2, 245048950), (4, 122524475), (5, 98019580), (10, 49009790), (20, 24504895), (25, 19603916), (50, 9801958), (100, 4900979)]

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