27933220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199523}}^1$

素因数の和:199539

約数の個数: 24

約数和(自身を含む): 67040064

約数和(自身を除く): 39106844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199523, 399046, 798092, 997615, 1396661, 1995230, 2793322, 3990460, 5586644, 6983305, 13966610, 27933220]

約数ペア:

[(1, 27933220), (2, 13966610), (4, 6983305), (5, 5586644), (7, 3990460), (10, 2793322), (14, 1995230), (20, 1396661), (28, 997615), (35, 798092), (70, 399046), (140, 199523)]