13337050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 26560800

約数和(自身を除く): 13223750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 101, 139, 190, 202, 278, 475, 505, 695, 950, 1010, 1390, 1919, 2525, 2641, 3475, 3838, 5050, 5282, 6950, 9595, 13205, 14039, 19190, 26410, 28078, 47975, 66025, 70195, 95950, 132050, 140390, 266741, 350975, 533482, 701950, 1333705, 2667410, 6668525, 13337050]

約数ペア:

[(1, 13337050), (2, 6668525), (5, 2667410), (10, 1333705), (19, 701950), (25, 533482), (38, 350975), (50, 266741), (95, 140390), (101, 132050), (139, 95950), (190, 70195), (202, 66025), (278, 47975), (475, 28078), (505, 26410), (695, 19190), (950, 14039), (1010, 13205), (1390, 9595), (1919, 6950), (2525, 5282), (2641, 5050), (3475, 3838)]