51710704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{170101}}^1$

素因数の和:170128

約数の個数: 20

約数和(自身を含む): 105463240

約数和(自身を除く): 53752536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 170101, 340202, 680404, 1360808, 2721616, 3231919, 6463838, 12927676, 25855352, 51710704]

約数ペア:

[(1, 51710704), (2, 25855352), (4, 12927676), (8, 6463838), (16, 3231919), (19, 2721616), (38, 1360808), (76, 680404), (152, 340202), (304, 170101)]