545543620

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{264827}}^1$

素因数の和:264939

約数の個数: 24

約数和(自身を含む): 1156768704

約数和(自身を除く): 611225084

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 264827, 529654, 1059308, 1324135, 2648270, 5296540, 27277181, 54554362, 109108724, 136385905, 272771810, 545543620]

約数ペア:

[(1, 545543620), (2, 272771810), (4, 136385905), (5, 109108724), (10, 54554362), (20, 27277181), (103, 5296540), (206, 2648270), (412, 1324135), (515, 1059308), (1030, 529654), (2060, 264827)]