5284900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1344

約数の個数: 36

約数和(自身を含む): 11757060

約数和(自身を除く): 6472160

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 1289, 2050, 2578, 4100, 5156, 6445, 12890, 25780, 32225, 52849, 64450, 105698, 128900, 211396, 264245, 528490, 1056980, 1321225, 2642450, 5284900]

約数ペア:

[(1, 5284900), (2, 2642450), (4, 1321225), (5, 1056980), (10, 528490), (20, 264245), (25, 211396), (41, 128900), (50, 105698), (82, 64450), (100, 52849), (164, 32225), (205, 25780), (410, 12890), (820, 6445), (1025, 5156), (1289, 4100), (2050, 2578)]