2017421300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{2381}}^1$

素因数の和:2661

約数の個数: 72

約数和(自身を含む): 4517653560

約数和(自身を除く): 2500232260

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 229, 370, 458, 740, 916, 925, 1145, 1850, 2290, 2381, 3700, 4580, 4762, 5725, 8473, 9524, 11450, 11905, 16946, 22900, 23810, 33892, 42365, 47620, 59525, 84730, 88097, 119050, 169460, 176194, 211825, 238100, 352388, 423650, 440485, 545249, 847300, 880970, 1090498, 1761940, 2180996, 2202425, 2726245, 4404850, 5452490, 8809700, 10904980, 13631225, 20174213, 27262450, 40348426, 54524900, 80696852, 100871065, 201742130, 403484260, 504355325, 1008710650, 2017421300]

約数ペア:

[(1, 2017421300), (2, 1008710650), (4, 504355325), (5, 403484260), (10, 201742130), (20, 100871065), (25, 80696852), (37, 54524900), (50, 40348426), (74, 27262450), (100, 20174213), (148, 13631225), (185, 10904980), (229, 8809700), (370, 5452490), (458, 4404850), (740, 2726245), (916, 2202425), (925, 2180996), (1145, 1761940), (1850, 1090498), (2290, 880970), (2381, 847300), (3700, 545249), (4580, 440485), (4762, 423650), (5725, 352388), (8473, 238100), (9524, 211825), (11450, 176194), (11905, 169460), (16946, 119050), (22900, 88097), (23810, 84730), (33892, 59525), (42365, 47620)]