222749890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47093}}^1$

素因数の和:47154

約数の個数: 32

約数和(自身を含む): 447581376

約数和(自身を除く): 224831486

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 47093, 94186, 235465, 470930, 518023, 1036046, 2024999, 2590115, 4049998, 5180230, 10124995, 20249990, 22274989, 44549978, 111374945, 222749890]

約数ペア:

[(1, 222749890), (2, 111374945), (5, 44549978), (10, 22274989), (11, 20249990), (22, 10124995), (43, 5180230), (55, 4049998), (86, 2590115), (110, 2024999), (215, 1036046), (430, 518023), (473, 470930), (946, 235465), (2365, 94186), (4730, 47093)]