2017469930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{226937}}^1$

素因数の和:227078

約数の個数: 32

約数和(自身を含む): 4182921216

約数和(自身を除く): 2165451286

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 226937, 453874, 1134685, 1588559, 2269370, 3177118, 7942795, 15885590, 28820999, 57641998, 144104995, 201746993, 288209990, 403493986, 1008734965, 2017469930]

約数ペア:

[(1, 2017469930), (2, 1008734965), (5, 403493986), (7, 288209990), (10, 201746993), (14, 144104995), (35, 57641998), (70, 28820999), (127, 15885590), (254, 7942795), (635, 3177118), (889, 2269370), (1270, 1588559), (1778, 1134685), (4445, 453874), (8890, 226937)]