179771210

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{42701}}^1$

素因数の和:43129

約数の個数: 16

約数和(自身を含む): 324364392

約数和(自身を除く): 144593182

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 42701, 85402, 213505, 427010, 17977121, 35954242, 89885605, 179771210]

約数ペア:

[(1, 179771210), (2, 89885605), (5, 35954242), (10, 17977121), (421, 427010), (842, 213505), (2105, 85402), (4210, 42701)]