729150940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{53693}}^1$

素因数の和:53806

約数の個数: 48

約数和(自身を含む): 1768036032

約数和(自身を除く): 1038885092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 53693, 107386, 214772, 268465, 375851, 536930, 751702, 1073860, 1503404, 1879255, 3758510, 5208221, 7517020, 10416442, 20832884, 26041105, 36457547, 52082210, 72915094, 104164420, 145830188, 182287735, 364575470, 729150940]

約数ペア:

[(1, 729150940), (2, 364575470), (4, 182287735), (5, 145830188), (7, 104164420), (10, 72915094), (14, 52082210), (20, 36457547), (28, 26041105), (35, 20832884), (70, 10416442), (97, 7517020), (140, 5208221), (194, 3758510), (388, 1879255), (485, 1503404), (679, 1073860), (970, 751702), (1358, 536930), (1940, 375851), (2716, 268465), (3395, 214772), (6790, 107386), (13580, 53693)]