90640258

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{10141}}^1$

素因数の和:10293

約数の個数: 16

約数和(自身を含む): 140568120

約数和(自身を除く): 49927862

約数列:

[1, 2, 41, 82, 109, 218, 4469, 8938, 10141, 20282, 415781, 831562, 1105369, 2210738, 45320129, 90640258]

約数ペア:

[(1, 90640258), (2, 45320129), (41, 2210738), (82, 1105369), (109, 831562), (218, 415781), (4469, 20282), (8938, 10141)]