11752450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 23436000

約数和(自身を除く): 11683550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 139, 178, 190, 278, 445, 475, 695, 890, 950, 1390, 1691, 2225, 2641, 3382, 3475, 4450, 5282, 6950, 8455, 12371, 13205, 16910, 24742, 26410, 42275, 61855, 66025, 84550, 123710, 132050, 235049, 309275, 470098, 618550, 1175245, 2350490, 5876225, 11752450]

約数ペア:

[(1, 11752450), (2, 5876225), (5, 2350490), (10, 1175245), (19, 618550), (25, 470098), (38, 309275), (50, 235049), (89, 132050), (95, 123710), (139, 84550), (178, 66025), (190, 61855), (278, 42275), (445, 26410), (475, 24742), (695, 16910), (890, 13205), (950, 12371), (1390, 8455), (1691, 6950), (2225, 5282), (2641, 4450), (3382, 3475)]