133077620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1051}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 301865088

約数和(自身を除く): 168787468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 487, 974, 1051, 1948, 2102, 2435, 4204, 4870, 5255, 6331, 9740, 10510, 12662, 13663, 21020, 25324, 27326, 31655, 54652, 63310, 68315, 126620, 136630, 273260, 511837, 1023674, 2047348, 2559185, 5118370, 6653881, 10236740, 13307762, 26615524, 33269405, 66538810, 133077620]

約数ペア:

[(1, 133077620), (2, 66538810), (4, 33269405), (5, 26615524), (10, 13307762), (13, 10236740), (20, 6653881), (26, 5118370), (52, 2559185), (65, 2047348), (130, 1023674), (260, 511837), (487, 273260), (974, 136630), (1051, 126620), (1948, 68315), (2102, 63310), (2435, 54652), (4204, 31655), (4870, 27326), (5255, 25324), (6331, 21020), (9740, 13663), (10510, 12662)]