1931728180

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{278347}}^1$

素因数の和:278703

約数の個数: 24

約数和(自身を含む): 4068334368

約数和(自身を除く): 2136606188

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 278347, 556694, 1113388, 1391735, 2783470, 5566940, 96586409, 193172818, 386345636, 482932045, 965864090, 1931728180]

約数ペア:

[(1, 1931728180), (2, 965864090), (4, 482932045), (5, 386345636), (10, 193172818), (20, 96586409), (347, 5566940), (694, 2783470), (1388, 1391735), (1735, 1113388), (3470, 556694), (6940, 278347)]