2920340108

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{13463}}^1$

素因数の和:13662

約数の個数: 48

約数和(自身を含む): 5983617024

約数和(自身を除く): 3063276916

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 127, 244, 254, 427, 508, 854, 889, 1708, 1778, 3556, 7747, 13463, 15494, 26926, 30988, 53852, 54229, 94241, 108458, 188482, 216916, 376964, 821243, 1642486, 1709801, 3284972, 3419602, 5748701, 6839204, 11497402, 11968607, 22994804, 23937214, 47874428, 104297861, 208595722, 417191444, 730085027, 1460170054, 2920340108]

約数ペア:

[(1, 2920340108), (2, 1460170054), (4, 730085027), (7, 417191444), (14, 208595722), (28, 104297861), (61, 47874428), (122, 23937214), (127, 22994804), (244, 11968607), (254, 11497402), (427, 6839204), (508, 5748701), (854, 3419602), (889, 3284972), (1708, 1709801), (1778, 1642486), (3556, 821243), (7747, 376964), (13463, 216916), (15494, 188482), (26926, 108458), (30988, 94241), (53852, 54229)]