163964030

素因数分解:

$2^1\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{8089}}^1$

素因数の和:10123

約数の個数: 16

約数和(自身を含む): 295317360

約数和(自身を除く): 131353330

約数列:

[1, 2, 5, 10, 2027, 4054, 8089, 10135, 16178, 20270, 40445, 80890, 16396403, 32792806, 81982015, 163964030]

約数ペア:

[(1, 163964030), (2, 81982015), (5, 32792806), (10, 16396403), (2027, 80890), (4054, 40445), (8089, 20270), (10135, 16178)]