2017478540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{19553}}^1$

素因数の和:19647

約数の個数: 96

約数和(自身を含む): 5361237504

約数和(自身を除く): 3343758964

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 67, 70, 77, 110, 134, 140, 154, 220, 268, 308, 335, 385, 469, 670, 737, 770, 938, 1340, 1474, 1540, 1876, 2345, 2948, 3685, 4690, 5159, 7370, 9380, 10318, 14740, 19553, 20636, 25795, 39106, 51590, 78212, 97765, 103180, 136871, 195530, 215083, 273742, 391060, 430166, 547484, 684355, 860332, 1075415, 1310051, 1368710, 1505581, 2150830, 2620102, 2737420, 3011162, 4301660, 5240204, 6022324, 6550255, 7527905, 9170357, 13100510, 14410561, 15055810, 18340714, 26201020, 28821122, 30111620, 36681428, 45851785, 57642244, 72052805, 91703570, 100873927, 144105610, 183407140, 201747854, 288211220, 403495708, 504369635, 1008739270, 2017478540]

約数ペア:

[(1, 2017478540), (2, 1008739270), (4, 504369635), (5, 403495708), (7, 288211220), (10, 201747854), (11, 183407140), (14, 144105610), (20, 100873927), (22, 91703570), (28, 72052805), (35, 57642244), (44, 45851785), (55, 36681428), (67, 30111620), (70, 28821122), (77, 26201020), (110, 18340714), (134, 15055810), (140, 14410561), (154, 13100510), (220, 9170357), (268, 7527905), (308, 6550255), (335, 6022324), (385, 5240204), (469, 4301660), (670, 3011162), (737, 2737420), (770, 2620102), (938, 2150830), (1340, 1505581), (1474, 1368710), (1540, 1310051), (1876, 1075415), (2345, 860332), (2948, 684355), (3685, 547484), (4690, 430166), (5159, 391060), (7370, 273742), (9380, 215083), (10318, 195530), (14740, 136871), (19553, 103180), (20636, 97765), (25795, 78212), (39106, 51590)]