90515554

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{4421}}^1$

素因数の和:4805

約数の個数: 16

約数和(自身を含む): 140884920

約数和(自身を除く): 50369366

約数列:

[1, 2, 29, 58, 353, 706, 4421, 8842, 10237, 20474, 128209, 256418, 1560613, 3121226, 45257777, 90515554]

約数ペア:

[(1, 90515554), (2, 45257777), (29, 3121226), (58, 1560613), (353, 256418), (706, 128209), (4421, 20474), (8842, 10237)]