854425.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 107025408

約数和(自身を除く): 67184068

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 140, 154, 164, 205, 220, 287, 308, 385, 410, 451, 574, 631, 770, 820, 902, 1148, 1262, 1435, 1540, 1804, 2255, 2524, 2870, 3155, 3157, 4417, 4510, 5740, 6310, 6314, 6941, 8834, 9020, 12620, 12628, 13882, 15785, 17668, 22085, 25871, 27764, 31570, 34705, 44170, 48587, 51742, 63140, 69410, 88340, 97174, 103484, 129355, 138820, 181097, 194348, 242935, 258710, 284581, 362194, 485870, 517420, 569162, 724388, 905485, 971740, 1138324, 1422905, 1810970, 1992067, 2845810, 3621940, 3984134, 5691620, 7968268, 9960335, 19920670, 39841340]

約数ペア:

[(1, 39841340), (2, 19920670), (4, 9960335), (5, 7968268), (7, 5691620), (10, 3984134), (11, 3621940), (14, 2845810), (20, 1992067), (22, 1810970), (28, 1422905), (35, 1138324), (41, 971740), (44, 905485), (55, 724388), (70, 569162), (77, 517420), (82, 485870), (110, 362194), (140, 284581), (154, 258710), (164, 242935), (205, 194348), (220, 181097), (287, 138820), (308, 129355), (385, 103484), (410, 97174), (451, 88340), (574, 69410), (631, 63140), (770, 51742), (820, 48587), (902, 44170), (1148, 34705), (1262, 31570), (1435, 27764), (1540, 25871), (1804, 22085), (2255, 17668), (2524, 15785), (2870, 13882), (3155, 12628), (3157, 12620), (4417, 9020), (4510, 8834), (5740, 6941), (6310, 6314)]