12454911260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{253871}}^1$

素因数の和:254114

約数の個数: 48

約数和(自身を含む): 28661133312

約数和(自身を除く): 16206222052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223, 446, 892, 1115, 2230, 2453, 4460, 4906, 9812, 12265, 24530, 49060, 253871, 507742, 1015484, 1269355, 2538710, 2792581, 5077420, 5585162, 11170324, 13962905, 27925810, 55851620, 56613233, 113226466, 226452932, 283066165, 566132330, 622745563, 1132264660, 1245491126, 2490982252, 3113727815, 6227455630, 12454911260]

約数ペア:

[(1, 12454911260), (2, 6227455630), (4, 3113727815), (5, 2490982252), (10, 1245491126), (11, 1132264660), (20, 622745563), (22, 566132330), (44, 283066165), (55, 226452932), (110, 113226466), (220, 56613233), (223, 55851620), (446, 27925810), (892, 13962905), (1115, 11170324), (2230, 5585162), (2453, 5077420), (4460, 2792581), (4906, 2538710), (9812, 1269355), (12265, 1015484), (24530, 507742), (49060, 253871)]