91402820

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{26417}}^1$

素因数の和:26599

約数の個数: 24

約数和(自身を含む): 193062744

約数和(自身を除く): 101659924

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 26417, 52834, 105668, 132085, 264170, 528340, 4570141, 9140282, 18280564, 22850705, 45701410, 91402820]

約数ペア:

[(1, 91402820), (2, 45701410), (4, 22850705), (5, 18280564), (10, 9140282), (20, 4570141), (173, 528340), (346, 264170), (692, 132085), (865, 105668), (1730, 52834), (3460, 26417)]