2019884075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2459}}^1$

素因数の和:2612

約数の個数: 48

約数和(自身を含む): 2855174400

約数和(自身を除く): 835290325

約数列:

[1, 5, 11, 25, 29, 55, 103, 145, 275, 319, 515, 725, 1133, 1595, 2459, 2575, 2987, 5665, 7975, 12295, 14935, 27049, 28325, 32857, 61475, 71311, 74675, 135245, 164285, 253277, 356555, 676225, 784421, 821425, 1266385, 1782775, 2786047, 3922105, 6331925, 7345033, 13930235, 19610525, 36725165, 69651175, 80795363, 183625825, 403976815, 2019884075]

約数ペア:

[(1, 2019884075), (5, 403976815), (11, 183625825), (25, 80795363), (29, 69651175), (55, 36725165), (103, 19610525), (145, 13930235), (275, 7345033), (319, 6331925), (515, 3922105), (725, 2786047), (1133, 1782775), (1595, 1266385), (2459, 821425), (2575, 784421), (2987, 676225), (5665, 356555), (7975, 253277), (12295, 164285), (14935, 135245), (27049, 74675), (28325, 71311), (32857, 61475)]