87932290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{214469}}^1$

素因数の和:214517

約数の個数: 16

約数和(自身を含む): 162139320

約数和(自身を除く): 74207030

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 214469, 428938, 1072345, 2144690, 8793229, 17586458, 43966145, 87932290]

約数ペア:

[(1, 87932290), (2, 43966145), (5, 17586458), (10, 8793229), (41, 2144690), (82, 1072345), (205, 428938), (410, 214469)]