2050554410

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1475219}}^1$

素因数の和:1475365

約数の個数: 16

約数和(自身を含む): 3717554400

約数和(自身を除く): 1666999990

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 1475219, 2950438, 7376095, 14752190, 205055441, 410110882, 1025277205, 2050554410]

約数ペア:

[(1, 2050554410), (2, 1025277205), (5, 410110882), (10, 205055441), (139, 14752190), (278, 7376095), (695, 2950438), (1390, 1475219)]