87454330

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{20773}}^1$

素因数の和:21201

約数の個数: 16

約数和(自身を含む): 157799304

約数和(自身を除く): 70344974

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 20773, 41546, 103865, 207730, 8745433, 17490866, 43727165, 87454330]

約数ペア:

[(1, 87454330), (2, 43727165), (5, 17490866), (10, 8745433), (421, 207730), (842, 103865), (2105, 41546), (4210, 20773)]