50294780

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{23071}}^1$

素因数の和:23189

約数の個数: 24

約数和(自身を含む): 106592640

約数和(自身を除く): 56297860

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 23071, 46142, 92284, 115355, 230710, 461420, 2514739, 5029478, 10058956, 12573695, 25147390, 50294780]

約数ペア:

[(1, 50294780), (2, 25147390), (4, 12573695), (5, 10058956), (10, 5029478), (20, 2514739), (109, 461420), (218, 230710), (436, 115355), (545, 92284), (1090, 46142), (2180, 23071)]