210053930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1105547}}^1$

素因数の和:1105573

約数の個数: 16

約数和(自身を含む): 397997280

約数和(自身を除く): 187943350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1105547, 2211094, 5527735, 11055470, 21005393, 42010786, 105026965, 210053930]

約数ペア:

[(1, 210053930), (2, 105026965), (5, 42010786), (10, 21005393), (19, 11055470), (38, 5527735), (95, 2211094), (190, 1105547)]