14458820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 31857840

約数和(自身を除く): 17399020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 194, 257, 290, 388, 485, 514, 580, 970, 1028, 1285, 1940, 2570, 2813, 5140, 5626, 7453, 11252, 14065, 14906, 24929, 28130, 29812, 37265, 49858, 56260, 74530, 99716, 124645, 149060, 249290, 498580, 722941, 1445882, 2891764, 3614705, 7229410, 14458820]

約数ペア:

[(1, 14458820), (2, 7229410), (4, 3614705), (5, 2891764), (10, 1445882), (20, 722941), (29, 498580), (58, 249290), (97, 149060), (116, 124645), (145, 99716), (194, 74530), (257, 56260), (290, 49858), (388, 37265), (485, 29812), (514, 28130), (580, 24929), (970, 14906), (1028, 14065), (1285, 11252), (1940, 7453), (2570, 5626), (2813, 5140)]