7157110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 13708800

約数和(自身を除く): 6551690

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 271, 278, 542, 695, 1355, 1390, 2641, 2710, 5149, 5282, 10298, 13205, 25745, 26410, 37669, 51490, 75338, 188345, 376690, 715711, 1431422, 3578555, 7157110]

約数ペア:

[(1, 7157110), (2, 3578555), (5, 1431422), (10, 715711), (19, 376690), (38, 188345), (95, 75338), (139, 51490), (190, 37669), (271, 26410), (278, 25745), (542, 13205), (695, 10298), (1355, 5282), (1390, 5149), (2641, 2710)]