2017207340

素因数分解:

$2^2\times 5^1\times {\mathrm{23549}}^1\times {\mathrm{4283}}^1$

素因数の和:27841

約数の個数: 24

約数和(自身を含む): 4237304400

約数和(自身を除く): 2220097060

約数列:

[1, 2, 4, 5, 10, 20, 4283, 8566, 17132, 21415, 23549, 42830, 47098, 85660, 94196, 117745, 235490, 470980, 100860367, 201720734, 403441468, 504301835, 1008603670, 2017207340]

約数ペア:

[(1, 2017207340), (2, 1008603670), (4, 504301835), (5, 403441468), (10, 201720734), (20, 100860367), (4283, 470980), (8566, 235490), (17132, 117745), (21415, 94196), (23549, 85660), (42830, 47098)]