4991604.00000000

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7207}}^1$

素因数の和:7241

約数の個数: 72

約数和(自身を含む): 175183232

約数和(自身を除く): 109599532

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 7207, 9100, 14414, 28828, 36035, 50449, 72070, 93691, 100898, 144140, 180175, 187382, 201796, 252245, 360350, 374764, 468455, 504490, 655837, 720700, 936910, 1008980, 1261225, 1311674, 1873820, 2342275, 2522450, 2623348, 3279185, 4684550, 5044900, 6558370, 9369100, 13116740, 16395925, 32791850, 65583700]

約数ペア:

[(1, 65583700), (2, 32791850), (4, 16395925), (5, 13116740), (7, 9369100), (10, 6558370), (13, 5044900), (14, 4684550), (20, 3279185), (25, 2623348), (26, 2522450), (28, 2342275), (35, 1873820), (50, 1311674), (52, 1261225), (65, 1008980), (70, 936910), (91, 720700), (100, 655837), (130, 504490), (140, 468455), (175, 374764), (182, 360350), (260, 252245), (325, 201796), (350, 187382), (364, 180175), (455, 144140), (650, 100898), (700, 93691), (910, 72070), (1300, 50449), (1820, 36035), (2275, 28828), (4550, 14414), (7207, 9100)]