1039632820

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{149803}}^1$

素因数の和:150159

約数の個数: 24

約数和(自身を含む): 2189535264

約数和(自身を除く): 1149902444

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 149803, 299606, 599212, 749015, 1498030, 2996060, 51981641, 103963282, 207926564, 259908205, 519816410, 1039632820]

約数ペア:

[(1, 1039632820), (2, 519816410), (4, 259908205), (5, 207926564), (10, 103963282), (20, 51981641), (347, 2996060), (694, 1498030), (1388, 749015), (1735, 599212), (3470, 299606), (6940, 149803)]