5609780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 13172544

約数和(自身を除く): 7562764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 593, 860, 946, 1186, 1892, 2365, 2372, 2965, 4730, 5930, 6523, 9460, 11860, 13046, 25499, 26092, 32615, 50998, 65230, 101996, 127495, 130460, 254990, 280489, 509980, 560978, 1121956, 1402445, 2804890, 5609780]

約数ペア:

[(1, 5609780), (2, 2804890), (4, 1402445), (5, 1121956), (10, 560978), (11, 509980), (20, 280489), (22, 254990), (43, 130460), (44, 127495), (55, 101996), (86, 65230), (110, 50998), (172, 32615), (215, 26092), (220, 25499), (430, 13046), (473, 11860), (593, 9460), (860, 6523), (946, 5930), (1186, 4730), (1892, 2965), (2365, 2372)]