247932290

素因数分解:

$2^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{12721}}^1$

素因数の和:14677

約数の個数: 16

約数和(自身を含む): 446542200

約数和(自身を除く): 198609910

約数列:

[1, 2, 5, 10, 1949, 3898, 9745, 12721, 19490, 25442, 63605, 127210, 24793229, 49586458, 123966145, 247932290]

約数ペア:

[(1, 247932290), (2, 123966145), (5, 49586458), (10, 24793229), (1949, 127210), (3898, 63605), (9745, 25442), (12721, 19490)]