49491710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{643}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 91808640

約数和(自身を除く): 42316930

約数列:

[1, 2, 5, 10, 43, 86, 179, 215, 358, 430, 643, 895, 1286, 1790, 3215, 6430, 7697, 15394, 27649, 38485, 55298, 76970, 115097, 138245, 230194, 276490, 575485, 1150970, 4949171, 9898342, 24745855, 49491710]

約数ペア:

[(1, 49491710), (2, 24745855), (5, 9898342), (10, 4949171), (43, 1150970), (86, 575485), (179, 276490), (215, 230194), (358, 138245), (430, 115097), (643, 76970), (895, 55298), (1286, 38485), (1790, 27649), (3215, 15394), (6430, 7697)]