289412210

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{256117}}^1$

素因数の和:256237

約数の個数: 16

約数和(自身を含む): 525554136

約数和(自身を除く): 236141926

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 256117, 512234, 1280585, 2561170, 28941221, 57882442, 144706105, 289412210]

約数ペア:

[(1, 289412210), (2, 144706105), (5, 57882442), (10, 28941221), (113, 2561170), (226, 1280585), (565, 512234), (1130, 256117)]