1259094500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{47513}}^1$

素因数の和:47585

約数の個数: 48

約数和(自身を含む): 2801805552

約数和(自身を除く): 1542711052

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1325, 2650, 5300, 6625, 13250, 26500, 47513, 95026, 190052, 237565, 475130, 950260, 1187825, 2375650, 2518189, 4751300, 5036378, 5939125, 10072756, 11878250, 12590945, 23756500, 25181890, 50363780, 62954725, 125909450, 251818900, 314773625, 629547250, 1259094500]

約数ペア:

[(1, 1259094500), (2, 629547250), (4, 314773625), (5, 251818900), (10, 125909450), (20, 62954725), (25, 50363780), (50, 25181890), (53, 23756500), (100, 12590945), (106, 11878250), (125, 10072756), (212, 5939125), (250, 5036378), (265, 4751300), (500, 2518189), (530, 2375650), (1060, 1187825), (1325, 950260), (2650, 475130), (5300, 237565), (6625, 190052), (13250, 95026), (26500, 47513)]