53430970

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{40787}}^1$

素因数の和:40925

約数の個数: 16

約数和(自身を含む): 96912288

約数和(自身を除く): 43481318

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 40787, 81574, 203935, 407870, 5343097, 10686194, 26715485, 53430970]

約数ペア:

[(1, 53430970), (2, 26715485), (5, 10686194), (10, 5343097), (131, 407870), (262, 203935), (655, 81574), (1310, 40787)]