2016498910

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1\times {\mathrm{2237}}^1$

素因数の和:3180

約数の個数: 32

約数和(自身を含む): 3669066720

約数和(自身を除く): 1652567810

約数列:

[1, 2, 5, 10, 109, 218, 545, 827, 1090, 1654, 2237, 4135, 4474, 8270, 11185, 22370, 90143, 180286, 243833, 450715, 487666, 901430, 1219165, 1849999, 2438330, 3699998, 9249995, 18499990, 201649891, 403299782, 1008249455, 2016498910]

約数ペア:

[(1, 2016498910), (2, 1008249455), (5, 403299782), (10, 201649891), (109, 18499990), (218, 9249995), (545, 3699998), (827, 2438330), (1090, 1849999), (1654, 1219165), (2237, 901430), (4135, 487666), (4474, 450715), (8270, 243833), (11185, 180286), (22370, 90143)]