11704288540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{939349}}^1$

素因数の和:939454

約数の個数: 48

約数和(自身を含む): 28405944000

約数和(自身を除く): 16701655460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 12460, 939349, 1878698, 3757396, 4696745, 6575443, 9393490, 13150886, 18786980, 26301772, 32877215, 65754430, 83602061, 131508860, 167204122, 334408244, 418010305, 585214427, 836020610, 1170428854, 1672041220, 2340857708, 2926072135, 5852144270, 11704288540]

約数ペア:

[(1, 11704288540), (2, 5852144270), (4, 2926072135), (5, 2340857708), (7, 1672041220), (10, 1170428854), (14, 836020610), (20, 585214427), (28, 418010305), (35, 334408244), (70, 167204122), (89, 131508860), (140, 83602061), (178, 65754430), (356, 32877215), (445, 26301772), (623, 18786980), (890, 13150886), (1246, 9393490), (1780, 6575443), (2492, 4696745), (3115, 3757396), (6230, 1878698), (12460, 939349)]