289014100

素因数分解:

$2^2\times 5^2\times {\mathrm{2890141}}^1$

素因数の和:2890155

約数の個数: 18

約数和(自身を含む): 627160814

約数和(自身を除く): 338146714

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2890141, 5780282, 11560564, 14450705, 28901410, 57802820, 72253525, 144507050, 289014100]

約数ペア:

[(1, 289014100), (2, 144507050), (4, 72253525), (5, 57802820), (10, 28901410), (20, 14450705), (25, 11560564), (50, 5780282), (100, 2890141)]