2009694722

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{22811}}^1$

素因数の和:22887

約数の個数: 48

約数和(自身を含む): 3744817920

約数和(自身を除く): 1735123198

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 98, 203, 217, 406, 434, 899, 1421, 1519, 1798, 2842, 3038, 6293, 12586, 22811, 44051, 45622, 88102, 159677, 319354, 661519, 707141, 1117739, 1323038, 1414282, 2235478, 4630633, 4949987, 9261266, 9899974, 20507089, 32414431, 34649909, 41014178, 64828862, 69299818, 143549623, 287099246, 1004847361, 2009694722]

約数ペア:

[(1, 2009694722), (2, 1004847361), (7, 287099246), (14, 143549623), (29, 69299818), (31, 64828862), (49, 41014178), (58, 34649909), (62, 32414431), (98, 20507089), (203, 9899974), (217, 9261266), (406, 4949987), (434, 4630633), (899, 2235478), (1421, 1414282), (1519, 1323038), (1798, 1117739), (2842, 707141), (3038, 661519), (6293, 319354), (12586, 159677), (22811, 88102), (44051, 45622)]