53709490

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{19819}}^1$

素因数の和:20097

約数の個数: 16

約数和(自身を含む): 97038720

約数和(自身を除く): 43329230

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 19819, 39638, 99095, 198190, 5370949, 10741898, 26854745, 53709490]

約数ペア:

[(1, 53709490), (2, 26854745), (5, 10741898), (10, 5370949), (271, 198190), (542, 99095), (1355, 39638), (2710, 19819)]