749367070

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{539113}}^1$

素因数の和:539259

約数の個数: 16

約数和(自身を含む): 1358567280

約数和(自身を除く): 609200210

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 539113, 1078226, 2695565, 5391130, 74936707, 149873414, 374683535, 749367070]

約数ペア:

[(1, 749367070), (2, 374683535), (5, 149873414), (10, 74936707), (139, 5391130), (278, 2695565), (695, 1078226), (1390, 539113)]