2150872844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{1997}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 4084359552

約数和(自身を除く): 1933486708

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 337, 674, 799, 1348, 1598, 1997, 3196, 3994, 5729, 7988, 11458, 15839, 22916, 31678, 33949, 63356, 67898, 93859, 135796, 187718, 269263, 375436, 538526, 672989, 1077052, 1345978, 1595603, 2691956, 3191206, 6382412, 11440813, 22881626, 31630483, 45763252, 63260966, 126521932, 537718211, 1075436422, 2150872844]

約数ペア:

[(1, 2150872844), (2, 1075436422), (4, 537718211), (17, 126521932), (34, 63260966), (47, 45763252), (68, 31630483), (94, 22881626), (188, 11440813), (337, 6382412), (674, 3191206), (799, 2691956), (1348, 1595603), (1598, 1345978), (1997, 1077052), (3196, 672989), (3994, 538526), (5729, 375436), (7988, 269263), (11458, 187718), (15839, 135796), (22916, 93859), (31678, 67898), (33949, 63356)]