2013249590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{131671}}^1$

素因数の和:131828

約数の個数: 32

約数和(自身を含む): 3981761280

約数和(自身を除く): 1968511690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645, 15290, 131671, 263342, 658355, 1316710, 1448381, 2896762, 7241905, 14483810, 18302269, 36604538, 91511345, 183022690, 201324959, 402649918, 1006624795, 2013249590]

約数ペア:

[(1, 2013249590), (2, 1006624795), (5, 402649918), (10, 201324959), (11, 183022690), (22, 91511345), (55, 36604538), (110, 18302269), (139, 14483810), (278, 7241905), (695, 2896762), (1390, 1448381), (1529, 1316710), (3058, 658355), (7645, 263342), (15290, 131671)]