2001300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{953}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 6624576

約数和(自身を除く): 4623276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 953, 1050, 1906, 2100, 2859, 3812, 4765, 5718, 6671, 9530, 11436, 13342, 14295, 19060, 20013, 23825, 26684, 28590, 33355, 40026, 47650, 57180, 66710, 71475, 80052, 95300, 100065, 133420, 142950, 166775, 200130, 285900, 333550, 400260, 500325, 667100, 1000650, 2001300]

約数ペア:

[(1, 2001300), (2, 1000650), (3, 667100), (4, 500325), (5, 400260), (6, 333550), (7, 285900), (10, 200130), (12, 166775), (14, 142950), (15, 133420), (20, 100065), (21, 95300), (25, 80052), (28, 71475), (30, 66710), (35, 57180), (42, 47650), (50, 40026), (60, 33355), (70, 28590), (75, 26684), (84, 23825), (100, 20013), (105, 19060), (140, 14295), (150, 13342), (175, 11436), (210, 9530), (300, 6671), (350, 5718), (420, 4765), (525, 3812), (700, 2859), (953, 2100), (1050, 1906)]