290147653565

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5666393}}^1$

素因数の和:5666442

約数の個数: 48

約数和(自身を含む): 465097619520

約数和(自身を除く): 174949965955

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 95, 133, 209, 245, 385, 539, 665, 931, 1045, 1463, 2695, 4655, 7315, 10241, 51205, 5666393, 28331965, 39664751, 62330323, 107661467, 198323755, 277653257, 311651615, 436312261, 538307335, 753630269, 1184276137, 1388266285, 2181561305, 3054185827, 3768151345, 5275411883, 5921380685, 8289932959, 15270929135, 26377059415, 41449664795, 58029530713, 290147653565]

約数ペア:

[(1, 290147653565), (5, 58029530713), (7, 41449664795), (11, 26377059415), (19, 15270929135), (35, 8289932959), (49, 5921380685), (55, 5275411883), (77, 3768151345), (95, 3054185827), (133, 2181561305), (209, 1388266285), (245, 1184276137), (385, 753630269), (539, 538307335), (665, 436312261), (931, 311651615), (1045, 277653257), (1463, 198323755), (2695, 107661467), (4655, 62330323), (7315, 39664751), (10241, 28331965), (51205, 5666393)]