2850871340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7502293}}^1$

素因数の和:7502321

約数の個数: 24

約数和(自身を含む): 6301926960

約数和(自身を除く): 3451055620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 7502293, 15004586, 30009172, 37511465, 75022930, 142543567, 150045860, 285087134, 570174268, 712717835, 1425435670, 2850871340]

約数ペア:

[(1, 2850871340), (2, 1425435670), (4, 712717835), (5, 570174268), (10, 285087134), (19, 150045860), (20, 142543567), (38, 75022930), (76, 37511465), (95, 30009172), (190, 15004586), (380, 7502293)]