201047060

素因数分解:

$2^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{10289}}^1$

素因数の和:11275

約数の個数: 24

約数和(自身を含む): 422672040

約数和(自身を除く): 221624980

約数列:

[1, 2, 4, 5, 10, 20, 977, 1954, 3908, 4885, 9770, 10289, 19540, 20578, 41156, 51445, 102890, 205780, 10052353, 20104706, 40209412, 50261765, 100523530, 201047060]

約数ペア:

[(1, 201047060), (2, 100523530), (4, 50261765), (5, 40209412), (10, 20104706), (20, 10052353), (977, 205780), (1954, 102890), (3908, 51445), (4885, 41156), (9770, 20578), (10289, 19540)]