102748940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{733921}}^1$

素因数の和:733937

約数の個数: 24

約数和(自身を含む): 246597792

約数和(自身を除く): 143848852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 733921, 1467842, 2935684, 3669605, 5137447, 7339210, 10274894, 14678420, 20549788, 25687235, 51374470, 102748940]

約数ペア:

[(1, 102748940), (2, 51374470), (4, 25687235), (5, 20549788), (7, 14678420), (10, 10274894), (14, 7339210), (20, 5137447), (28, 3669605), (35, 2935684), (70, 1467842), (140, 733921)]