274168420

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{16339}}^1$

素因数の和:17187

約数の個数: 24

約数和(自身を含む): 576475200

約数和(自身を除く): 302306780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 3356, 4195, 8390, 16339, 16780, 32678, 65356, 81695, 163390, 326780, 13708421, 27416842, 54833684, 68542105, 137084210, 274168420]

約数ペア:

[(1, 274168420), (2, 137084210), (4, 68542105), (5, 54833684), (10, 27416842), (20, 13708421), (839, 326780), (1678, 163390), (3356, 81695), (4195, 65356), (8390, 32678), (16339, 16780)]