2780310702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{49993}}^1$

素因数の和:50065

約数の個数: 64

約数和(自身を含む): 6450425856

約数和(自身を除く): 3670115154

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 186, 299, 403, 598, 713, 806, 897, 1209, 1426, 1794, 2139, 2418, 4278, 9269, 18538, 27807, 49993, 55614, 99986, 149979, 299958, 649909, 1149839, 1299818, 1549783, 1949727, 2299678, 3099566, 3449517, 3899454, 4649349, 6899034, 9298698, 14947907, 20147179, 29895814, 35645009, 40294358, 44843721, 60441537, 71290018, 89687442, 106935027, 120883074, 213870054, 463385117, 926770234, 1390155351, 2780310702]

約数ペア:

[(1, 2780310702), (2, 1390155351), (3, 926770234), (6, 463385117), (13, 213870054), (23, 120883074), (26, 106935027), (31, 89687442), (39, 71290018), (46, 60441537), (62, 44843721), (69, 40294358), (78, 35645009), (93, 29895814), (138, 20147179), (186, 14947907), (299, 9298698), (403, 6899034), (598, 4649349), (713, 3899454), (806, 3449517), (897, 3099566), (1209, 2299678), (1426, 1949727), (1794, 1549783), (2139, 1299818), (2418, 1149839), (4278, 649909), (9269, 299958), (18538, 149979), (27807, 99986), (49993, 55614)]