17936703340

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{463}}^1\times {\mathrm{7537}}^1$

素因数の和:8266

約数の個数: 48

約数和(自身を含む): 37900340352

約数和(自身を除く): 19963637012

約数列:

[1, 2, 4, 5, 10, 20, 257, 463, 514, 926, 1028, 1285, 1852, 2315, 2570, 4630, 5140, 7537, 9260, 15074, 30148, 37685, 75370, 118991, 150740, 237982, 475964, 594955, 1189910, 1937009, 2379820, 3489631, 3874018, 6979262, 7748036, 9685045, 13958524, 17448155, 19370090, 34896310, 38740180, 69792620, 896835167, 1793670334, 3587340668, 4484175835, 8968351670, 17936703340]

約数ペア:

[(1, 17936703340), (2, 8968351670), (4, 4484175835), (5, 3587340668), (10, 1793670334), (20, 896835167), (257, 69792620), (463, 38740180), (514, 34896310), (926, 19370090), (1028, 17448155), (1285, 13958524), (1852, 9685045), (2315, 7748036), (2570, 6979262), (4630, 3874018), (5140, 3489631), (7537, 2379820), (9260, 1937009), (15074, 1189910), (30148, 594955), (37685, 475964), (75370, 237982), (118991, 150740)]