195875260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1399109}}^1$

素因数の和:1399125

約数の個数: 24

約数和(自身を含む): 470100960

約数和(自身を除く): 274225700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1399109, 2798218, 5596436, 6995545, 9793763, 13991090, 19587526, 27982180, 39175052, 48968815, 97937630, 195875260]

約数ペア:

[(1, 195875260), (2, 97937630), (4, 48968815), (5, 39175052), (7, 27982180), (10, 19587526), (14, 13991090), (20, 9793763), (28, 6995545), (35, 5596436), (70, 2798218), (140, 1399109)]