109218842890

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1\times {\mathrm{2003}}^1$

素因数の和:2607

約数の個数: 64

約数和(自身を含む): 200554548480

約数和(自身を除く): 91335705590

約数列:

[1, 2, 5, 10, 89, 178, 197, 311, 394, 445, 622, 890, 985, 1555, 1970, 2003, 3110, 4006, 10015, 17533, 20030, 27679, 35066, 55358, 61267, 87665, 122534, 138395, 175330, 178267, 276790, 306335, 356534, 394591, 612670, 622933, 789182, 891335, 1245866, 1782670, 1972955, 3114665, 3945910, 5452763, 6229330, 10905526, 27263815, 35118599, 54527630, 55441037, 70237198, 110882074, 122717801, 175592995, 245435602, 277205185, 351185990, 554410370, 613589005, 1227178010, 10921884289, 21843768578, 54609421445, 109218842890]

約数ペア:

[(1, 109218842890), (2, 54609421445), (5, 21843768578), (10, 10921884289), (89, 1227178010), (178, 613589005), (197, 554410370), (311, 351185990), (394, 277205185), (445, 245435602), (622, 175592995), (890, 122717801), (985, 110882074), (1555, 70237198), (1970, 55441037), (2003, 54527630), (3110, 35118599), (4006, 27263815), (10015, 10905526), (17533, 6229330), (20030, 5452763), (27679, 3945910), (35066, 3114665), (55358, 1972955), (61267, 1782670), (87665, 1245866), (122534, 891335), (138395, 789182), (175330, 622933), (178267, 612670), (276790, 394591), (306335, 356534)]