57780380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{412717}}^1$

素因数の和:412733

約数の個数: 24

約数和(自身を含む): 138673248

約数和(自身を除く): 80892868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 412717, 825434, 1650868, 2063585, 2889019, 4127170, 5778038, 8254340, 11556076, 14445095, 28890190, 57780380]

約数ペア:

[(1, 57780380), (2, 28890190), (4, 14445095), (5, 11556076), (7, 8254340), (10, 5778038), (14, 4127170), (20, 2889019), (28, 2063585), (35, 1650868), (70, 825434), (140, 412717)]