11111964710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2061589}}^1$

素因数の和:2061621

約数の個数: 48

約数和(自身を含む): 25382296080

約数和(自身を除く): 14270331370

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 2061589, 4123178, 10307945, 14431123, 20615890, 22677479, 28862246, 45354958, 72155615, 101017861, 113387395, 144311230, 158742353, 202035722, 226774790, 317484706, 505089305, 793711765, 1010178610, 1111196471, 1587423530, 2222392942, 5555982355, 11111964710]

約数ペア:

[(1, 11111964710), (2, 5555982355), (5, 2222392942), (7, 1587423530), (10, 1111196471), (11, 1010178610), (14, 793711765), (22, 505089305), (35, 317484706), (49, 226774790), (55, 202035722), (70, 158742353), (77, 144311230), (98, 113387395), (110, 101017861), (154, 72155615), (245, 45354958), (385, 28862246), (490, 22677479), (539, 20615890), (770, 14431123), (1078, 10307945), (2695, 4123178), (5390, 2061589)]