1280187034

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{6779}}^1$

素因数の和:6883

約数の個数: 48

約数和(自身を含む): 2337310080

約数和(自身を除く): 1057123046

約数列:

[1, 2, 7, 14, 41, 47, 49, 82, 94, 98, 287, 329, 574, 658, 1927, 2009, 2303, 3854, 4018, 4606, 6779, 13489, 13558, 26978, 47453, 94423, 94906, 188846, 277939, 318613, 332171, 555878, 637226, 664342, 1945573, 2230291, 3891146, 4460582, 13063133, 13619011, 15612037, 26126266, 27238022, 31224074, 91441931, 182883862, 640093517, 1280187034]

約数ペア:

[(1, 1280187034), (2, 640093517), (7, 182883862), (14, 91441931), (41, 31224074), (47, 27238022), (49, 26126266), (82, 15612037), (94, 13619011), (98, 13063133), (287, 4460582), (329, 3891146), (574, 2230291), (658, 1945573), (1927, 664342), (2009, 637226), (2303, 555878), (3854, 332171), (4018, 318613), (4606, 277939), (6779, 188846), (13489, 94906), (13558, 94423), (26978, 47453)]