2987103658

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{7793}}^1$

素因数の和:7963

約数の個数: 64

約数和(自身を含む): 5925934080

約数和(自身を除く): 2938830422

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 131, 133, 154, 209, 262, 266, 418, 917, 1441, 1463, 1834, 2489, 2882, 2926, 4978, 7793, 10087, 15586, 17423, 20174, 27379, 34846, 54551, 54758, 85723, 109102, 148067, 171446, 191653, 296134, 383306, 600061, 1020883, 1036469, 1200122, 1628737, 2041766, 2072938, 3257474, 7146181, 11229713, 11401159, 14292362, 19396777, 22459426, 22802318, 38793554, 78607991, 135777439, 157215982, 213364547, 271554878, 426729094, 1493551829, 2987103658]

約数ペア:

[(1, 2987103658), (2, 1493551829), (7, 426729094), (11, 271554878), (14, 213364547), (19, 157215982), (22, 135777439), (38, 78607991), (77, 38793554), (131, 22802318), (133, 22459426), (154, 19396777), (209, 14292362), (262, 11401159), (266, 11229713), (418, 7146181), (917, 3257474), (1441, 2072938), (1463, 2041766), (1834, 1628737), (2489, 1200122), (2882, 1036469), (2926, 1020883), (4978, 600061), (7793, 383306), (10087, 296134), (15586, 191653), (17423, 171446), (20174, 148067), (27379, 109102), (34846, 85723), (54551, 54758)]