4677206980

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1\times {\mathrm{4157}}^1$

素因数の和:4824

約数の個数: 48

約数和(自身を含む): 9939582576

約数和(自身を除く): 5262375596

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 557, 1010, 1114, 2020, 2228, 2785, 4157, 5570, 8314, 11140, 16628, 20785, 41570, 56257, 83140, 112514, 225028, 281285, 419857, 562570, 839714, 1125140, 1679428, 2099285, 2315449, 4198570, 4630898, 8397140, 9261796, 11577245, 23154490, 46308980, 233860349, 467720698, 935441396, 1169301745, 2338603490, 4677206980]

約数ペア:

[(1, 4677206980), (2, 2338603490), (4, 1169301745), (5, 935441396), (10, 467720698), (20, 233860349), (101, 46308980), (202, 23154490), (404, 11577245), (505, 9261796), (557, 8397140), (1010, 4630898), (1114, 4198570), (2020, 2315449), (2228, 2099285), (2785, 1679428), (4157, 1125140), (5570, 839714), (8314, 562570), (11140, 419857), (16628, 281285), (20785, 225028), (41570, 112514), (56257, 83140)]