2531103686

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{757}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 3958579200

約数和(自身を除く): 1427475514

約数列:

[1, 2, 31, 62, 199, 271, 398, 542, 757, 1514, 6169, 8401, 12338, 16802, 23467, 46934, 53929, 107858, 150643, 205147, 301286, 410294, 1671799, 3343598, 4669933, 6359557, 9339866, 12719114, 40824253, 81648506, 1265551843, 2531103686]

約数ペア:

[(1, 2531103686), (2, 1265551843), (31, 81648506), (62, 40824253), (199, 12719114), (271, 9339866), (398, 6359557), (542, 4669933), (757, 3343598), (1514, 1671799), (6169, 410294), (8401, 301286), (12338, 205147), (16802, 150643), (23467, 107858), (46934, 53929)]