1520561042

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{108503}}^1$

素因数の和:108543

約数の個数: 48

約数和(自身を含む): 3117102912

約数和(自身を除く): 1596541870

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 7007, 14014, 108503, 217006, 759521, 1193533, 1410539, 1519042, 2387066, 2821078, 5316647, 8354731, 9873773, 10633294, 15515929, 16709462, 19747546, 31031858, 58483117, 69116411, 108611503, 116966234, 138232822, 217223006, 760280521, 1520561042]

約数ペア:

[(1, 1520561042), (2, 760280521), (7, 217223006), (11, 138232822), (13, 116966234), (14, 108611503), (22, 69116411), (26, 58483117), (49, 31031858), (77, 19747546), (91, 16709462), (98, 15515929), (143, 10633294), (154, 9873773), (182, 8354731), (286, 5316647), (539, 2821078), (637, 2387066), (1001, 1519042), (1078, 1410539), (1274, 1193533), (2002, 759521), (7007, 217006), (14014, 108503)]