2077892140

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{294319}}^1$

素因数の和:294681

約数の個数: 24

約数和(自身を含む): 4375949760

約数和(自身を除く): 2298057620

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 294319, 588638, 1177276, 1471595, 2943190, 5886380, 103894607, 207789214, 415578428, 519473035, 1038946070, 2077892140]

約数ペア:

[(1, 2077892140), (2, 1038946070), (4, 519473035), (5, 415578428), (10, 207789214), (20, 103894607), (353, 5886380), (706, 2943190), (1412, 1471595), (1765, 1177276), (3530, 588638), (7060, 294319)]