217426510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{10601}}^1$

素因数の和:10908

約数の個数: 32

約数和(自身を含む): 448846272

約数和(自身を除く): 231419762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 293, 586, 1465, 2051, 2930, 4102, 10255, 10601, 20510, 21202, 53005, 74207, 106010, 148414, 371035, 742070, 3106093, 6212186, 15530465, 21742651, 31060930, 43485302, 108713255, 217426510]

約数ペア:

[(1, 217426510), (2, 108713255), (5, 43485302), (7, 31060930), (10, 21742651), (14, 15530465), (35, 6212186), (70, 3106093), (293, 742070), (586, 371035), (1465, 148414), (2051, 106010), (2930, 74207), (4102, 53005), (10255, 21202), (10601, 20510)]