2732200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 6696000

約数和(自身を除く): 3963800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 719, 760, 950, 1438, 1900, 2876, 3595, 3800, 5752, 7190, 13661, 14380, 17975, 27322, 28760, 35950, 54644, 68305, 71900, 109288, 136610, 143800, 273220, 341525, 546440, 683050, 1366100, 2732200]

約数ペア:

[(1, 2732200), (2, 1366100), (4, 683050), (5, 546440), (8, 341525), (10, 273220), (19, 143800), (20, 136610), (25, 109288), (38, 71900), (40, 68305), (50, 54644), (76, 35950), (95, 28760), (100, 27322), (152, 17975), (190, 14380), (200, 13661), (380, 7190), (475, 5752), (719, 3800), (760, 3595), (950, 2876), (1438, 1900)]