2007466280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{2819}}^1$

素因数の和:3786

約数の個数: 64

約数和(自身を含む): 4761288000

約数和(自身を除く): 2753821720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 937, 1874, 2819, 3748, 4685, 5638, 7496, 9370, 11276, 14095, 17803, 18740, 22552, 28190, 35606, 37480, 53561, 56380, 71212, 89015, 107122, 112760, 142424, 178030, 214244, 267805, 356060, 428488, 535610, 712120, 1071220, 2142440, 2641403, 5282806, 10565612, 13207015, 21131224, 26414030, 50186657, 52828060, 100373314, 105656120, 200746628, 250933285, 401493256, 501866570, 1003733140, 2007466280]

約数ペア:

[(1, 2007466280), (2, 1003733140), (4, 501866570), (5, 401493256), (8, 250933285), (10, 200746628), (19, 105656120), (20, 100373314), (38, 52828060), (40, 50186657), (76, 26414030), (95, 21131224), (152, 13207015), (190, 10565612), (380, 5282806), (760, 2641403), (937, 2142440), (1874, 1071220), (2819, 712120), (3748, 535610), (4685, 428488), (5638, 356060), (7496, 267805), (9370, 214244), (11276, 178030), (14095, 142424), (17803, 112760), (18740, 107122), (22552, 89015), (28190, 71212), (35606, 56380), (37480, 53561)]