About the Number

161004820970

161004820969 ← → 161004820971

2進数表記:10010101111100101000101001100111101010

漢数字表記:千六百十億四百八十二万九百七十

素因数分解:

2 1 × 5 1 × 7 1 × 251 1 × 9163621 1

素因数の和:9163886
約数の個数: 32
約数和(自身を含む): 332529515136
約数和(自身を除く): 171524694166

約数列:
[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2510, 3514, 8785, 17570, 9163621, 18327242, 45818105, 64145347, 91636210, 128290694, 320726735, 641453470, 2300068871, 4600137742, 11500344355, 16100482097, 23000688710, 32200964194, 80502410485, 161004820970]

約数ペア:
[(1, 161004820970), (2, 80502410485), (5, 32200964194), (7, 23000688710), (10, 16100482097), (14, 11500344355), (35, 4600137742), (70, 2300068871), (251, 641453470), (502, 320726735), (1255, 128290694), (1757, 91636210), (2510, 64145347), (3514, 45818105), (8785, 18327242), (17570, 9163621)]

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