1425092.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1949}}^1$

素因数の和:2101

約数の個数: 40

約数和(自身を含む): 50778000

約数和(自身を除く): 29105120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 1949, 2224, 2780, 3898, 5560, 7796, 9745, 11120, 15592, 19490, 31184, 38980, 77960, 155920, 270911, 541822, 1083644, 1354555, 2167288, 2709110, 4334576, 5418220, 10836440, 21672880]

約数ペア:

[(1, 21672880), (2, 10836440), (4, 5418220), (5, 4334576), (8, 2709110), (10, 2167288), (16, 1354555), (20, 1083644), (40, 541822), (80, 270911), (139, 155920), (278, 77960), (556, 38980), (695, 31184), (1112, 19490), (1390, 15592), (1949, 11120), (2224, 9745), (2780, 7796), (3898, 5560)]