26821000810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{93967}}^1$

素因数の和:94087

約数の個数: 64

約数和(自身を含む): 54071442432

約数和(自身を除く): 27250441622

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 73, 85, 115, 146, 170, 230, 365, 391, 730, 782, 1241, 1679, 1955, 2482, 3358, 3910, 6205, 8395, 12410, 16790, 28543, 57086, 93967, 142715, 187934, 285430, 469835, 939670, 1597439, 2161241, 3194878, 4322482, 6859591, 7987195, 10806205, 13719182, 15974390, 21612410, 34297955, 36741097, 68595910, 73482194, 116613047, 157770593, 183705485, 233226094, 315541186, 367410970, 583065235, 788852965, 1166130470, 1577705930, 2682100081, 5364200162, 13410500405, 26821000810]

約数ペア:

[(1, 26821000810), (2, 13410500405), (5, 5364200162), (10, 2682100081), (17, 1577705930), (23, 1166130470), (34, 788852965), (46, 583065235), (73, 367410970), (85, 315541186), (115, 233226094), (146, 183705485), (170, 157770593), (230, 116613047), (365, 73482194), (391, 68595910), (730, 36741097), (782, 34297955), (1241, 21612410), (1679, 15974390), (1955, 13719182), (2482, 10806205), (3358, 7987195), (3910, 6859591), (6205, 4322482), (8395, 3194878), (12410, 2161241), (16790, 1597439), (28543, 939670), (57086, 469835), (93967, 285430), (142715, 187934)]