204400510

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{105907}}^1$

素因数の和:106107

約数の個数: 16

約数和(自身を含む): 369830736

約数和(自身を除く): 165430226

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 105907, 211814, 529535, 1059070, 20440051, 40880102, 102200255, 204400510]

約数ペア:

[(1, 204400510), (2, 102200255), (5, 40880102), (10, 20440051), (193, 1059070), (386, 529535), (965, 211814), (1930, 105907)]