871084150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1721}}^1$

素因数の和:1977

約数の個数: 48

約数和(自身を含む): 1660393728

約数和(自身を除く): 789309578

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 191, 265, 382, 530, 955, 1325, 1721, 1910, 2650, 3442, 4775, 8605, 9550, 10123, 17210, 20246, 43025, 50615, 86050, 91213, 101230, 182426, 253075, 328711, 456065, 506150, 657422, 912130, 1643555, 2280325, 3287110, 4560650, 8217775, 16435550, 17421683, 34843366, 87108415, 174216830, 435542075, 871084150]

約数ペア:

[(1, 871084150), (2, 435542075), (5, 174216830), (10, 87108415), (25, 34843366), (50, 17421683), (53, 16435550), (106, 8217775), (191, 4560650), (265, 3287110), (382, 2280325), (530, 1643555), (955, 912130), (1325, 657422), (1721, 506150), (1910, 456065), (2650, 328711), (3442, 253075), (4775, 182426), (8605, 101230), (9550, 91213), (10123, 86050), (17210, 50615), (20246, 43025)]