12732860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 30890496

約数和(自身を除く): 18157636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 883, 1030, 1442, 1766, 2060, 2884, 3532, 3605, 4415, 6181, 7210, 8830, 12362, 14420, 17660, 24724, 30905, 61810, 90949, 123620, 181898, 363796, 454745, 636643, 909490, 1273286, 1818980, 2546572, 3183215, 6366430, 12732860]

約数ペア:

[(1, 12732860), (2, 6366430), (4, 3183215), (5, 2546572), (7, 1818980), (10, 1273286), (14, 909490), (20, 636643), (28, 454745), (35, 363796), (70, 181898), (103, 123620), (140, 90949), (206, 61810), (412, 30905), (515, 24724), (721, 17660), (883, 14420), (1030, 12362), (1442, 8830), (1766, 7210), (2060, 6181), (2884, 4415), (3532, 3605)]