27596380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197117}}^1$

素因数の和:197133

約数の個数: 24

約数和(自身を含む): 66231648

約数和(自身を除く): 38635268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197117, 394234, 788468, 985585, 1379819, 1971170, 2759638, 3942340, 5519276, 6899095, 13798190, 27596380]

約数ペア:

[(1, 27596380), (2, 13798190), (4, 6899095), (5, 5519276), (7, 3942340), (10, 2759638), (14, 1971170), (20, 1379819), (28, 985585), (35, 788468), (70, 394234), (140, 197117)]