11724460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 27125280

約数和(自身を除く): 15400820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 389, 548, 685, 778, 1370, 1507, 1556, 1945, 2740, 3014, 3890, 4279, 6028, 7535, 7780, 8558, 15070, 17116, 21395, 30140, 42790, 53293, 85580, 106586, 213172, 266465, 532930, 586223, 1065860, 1172446, 2344892, 2931115, 5862230, 11724460]

約数ペア:

[(1, 11724460), (2, 5862230), (4, 2931115), (5, 2344892), (10, 1172446), (11, 1065860), (20, 586223), (22, 532930), (44, 266465), (55, 213172), (110, 106586), (137, 85580), (220, 53293), (274, 42790), (389, 30140), (548, 21395), (685, 17116), (778, 15070), (1370, 8558), (1507, 7780), (1556, 7535), (1945, 6028), (2740, 4279), (3014, 3890)]