54800110

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{21323}}^1$

素因数の和:21587

約数の個数: 16

約数和(自身を含む): 99028656

約数和(自身を除く): 44228546

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 21323, 42646, 106615, 213230, 5480011, 10960022, 27400055, 54800110]

約数ペア:

[(1, 54800110), (2, 27400055), (5, 10960022), (10, 5480011), (257, 213230), (514, 106615), (1285, 42646), (2570, 21323)]