13337660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2027}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 32707584

約数和(自身を除く): 19369924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 2027, 3290, 4054, 6580, 8108, 10135, 14189, 20270, 28378, 40540, 56756, 70945, 95269, 141890, 190538, 283780, 381076, 476345, 666883, 952690, 1333766, 1905380, 2667532, 3334415, 6668830, 13337660]

約数ペア:

[(1, 13337660), (2, 6668830), (4, 3334415), (5, 2667532), (7, 1905380), (10, 1333766), (14, 952690), (20, 666883), (28, 476345), (35, 381076), (47, 283780), (70, 190538), (94, 141890), (140, 95269), (188, 70945), (235, 56756), (329, 40540), (470, 28378), (658, 20270), (940, 14189), (1316, 10135), (1645, 8108), (2027, 6580), (3290, 4054)]