2805757922

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 4687978680

約数和(自身を除く): 1882220758

約数列:

[1, 2, 11, 22, 121, 197, 229, 242, 257, 394, 458, 514, 2167, 2519, 2827, 4334, 5038, 5654, 23837, 27709, 31097, 45113, 47674, 50629, 55418, 58853, 62194, 90226, 101258, 117706, 496243, 556919, 647383, 992486, 1113838, 1294766, 5458673, 6126109, 7121213, 10917346, 11594041, 12252218, 14242426, 23188082, 127534451, 255068902, 1402878961, 2805757922]

約数ペア:

[(1, 2805757922), (2, 1402878961), (11, 255068902), (22, 127534451), (121, 23188082), (197, 14242426), (229, 12252218), (242, 11594041), (257, 10917346), (394, 7121213), (458, 6126109), (514, 5458673), (2167, 1294766), (2519, 1113838), (2827, 992486), (4334, 647383), (5038, 556919), (5654, 496243), (23837, 117706), (27709, 101258), (31097, 90226), (45113, 62194), (47674, 58853), (50629, 55418)]