12941180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4019}}^1$

素因数の和:4058

約数の個数: 48

約数和(自身を含む): 32417280

約数和(自身を除く): 19476100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 4019, 8038, 16076, 20095, 28133, 40190, 56266, 80380, 92437, 112532, 140665, 184874, 281330, 369748, 462185, 562660, 647059, 924370, 1294118, 1848740, 2588236, 3235295, 6470590, 12941180]

約数ペア:

[(1, 12941180), (2, 6470590), (4, 3235295), (5, 2588236), (7, 1848740), (10, 1294118), (14, 924370), (20, 647059), (23, 562660), (28, 462185), (35, 369748), (46, 281330), (70, 184874), (92, 140665), (115, 112532), (140, 92437), (161, 80380), (230, 56266), (322, 40190), (460, 28133), (644, 20095), (805, 16076), (1610, 8038), (3220, 4019)]