54959210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2081}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 104932800

約数和(自身を除く): 49973590

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 2081, 2641, 4162, 5282, 10405, 13205, 20810, 26410, 39539, 79078, 197695, 289259, 395390, 578518, 1446295, 2892590, 5495921, 10991842, 27479605, 54959210]

約数ペア:

[(1, 54959210), (2, 27479605), (5, 10991842), (10, 5495921), (19, 2892590), (38, 1446295), (95, 578518), (139, 395390), (190, 289259), (278, 197695), (695, 79078), (1390, 39539), (2081, 26410), (2641, 20810), (4162, 13205), (5282, 10405)]