13297130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2467}}^1$

素因数の和:2499

約数の個数: 48

約数和(自身を含む): 30386016

約数和(自身を除く): 17088886

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2467, 2695, 4934, 5390, 12335, 17269, 24670, 27137, 34538, 54274, 86345, 120883, 135685, 172690, 189959, 241766, 271370, 379918, 604415, 949795, 1208830, 1329713, 1899590, 2659426, 6648565, 13297130]

約数ペア:

[(1, 13297130), (2, 6648565), (5, 2659426), (7, 1899590), (10, 1329713), (11, 1208830), (14, 949795), (22, 604415), (35, 379918), (49, 271370), (55, 241766), (70, 189959), (77, 172690), (98, 135685), (110, 120883), (154, 86345), (245, 54274), (385, 34538), (490, 27137), (539, 24670), (770, 17269), (1078, 12335), (2467, 5390), (2695, 4934)]