50919620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{133999}}^1$

素因数の和:134027

約数の個数: 24

約数和(自身を含む): 112560000

約数和(自身を除く): 61640380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 133999, 267998, 535996, 669995, 1339990, 2545981, 2679980, 5091962, 10183924, 12729905, 25459810, 50919620]

約数ペア:

[(1, 50919620), (2, 25459810), (4, 12729905), (5, 10183924), (10, 5091962), (19, 2679980), (20, 2545981), (38, 1339990), (76, 669995), (95, 535996), (190, 267998), (380, 133999)]