5247142210

素因数分解:

$2^1\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{257339}}^1$

素因数の和:259385

約数の個数: 16

約数和(自身を含む): 9449524800

約数和(自身を除く): 4202382590

約数列:

[1, 2, 5, 10, 2039, 4078, 10195, 20390, 257339, 514678, 1286695, 2573390, 524714221, 1049428442, 2623571105, 5247142210]

約数ペア:

[(1, 5247142210), (2, 2623571105), (5, 1049428442), (10, 524714221), (2039, 2573390), (4078, 1286695), (10195, 514678), (20390, 257339)]