54402490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{132689}}^1$

素因数の和:132737

約数の個数: 16

約数和(自身を含む): 100313640

約数和(自身を除く): 45911150

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 132689, 265378, 663445, 1326890, 5440249, 10880498, 27201245, 54402490]

約数ペア:

[(1, 54402490), (2, 27201245), (5, 10880498), (10, 5440249), (41, 1326890), (82, 663445), (205, 265378), (410, 132689)]