207764651260

素因数分解:

$2^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{9367207}}^1$

素因数の和:9368325

約数の個数: 24

約数和(自身を含む): 436699236960

約数和(自身を除く): 228934585700

約数列:

[1, 2, 4, 5, 10, 20, 1109, 2218, 4436, 5545, 11090, 22180, 9367207, 18734414, 37468828, 46836035, 93672070, 187344140, 10388232563, 20776465126, 41552930252, 51941162815, 103882325630, 207764651260]

約数ペア:

[(1, 207764651260), (2, 103882325630), (4, 51941162815), (5, 41552930252), (10, 20776465126), (20, 10388232563), (1109, 187344140), (2218, 93672070), (4436, 46836035), (5545, 37468828), (11090, 18734414), (22180, 9367207)]